{"title":"Stock \u0026 Brace Adapters","description":null,"products":[{"product_id":"1913-picatinny-adapter-b-t-ghm","title":"1913 Picatinny Adapter - B\u0026T GHM","description":"\u003cp\u003eThe HYBRID rear adapter for the B\u0026amp;T GHM is designed with a modular mounitng system that can easily accept our HDA3 line of stocks and braces, as well as any Picatinny (1913) interface. Machined from 6061 aluminum.\n\u003cbr\u003eNew HD steel ball detente take-down pin included.\n\u003cbr\u003eSteel Quick Disconnect (QD) socket included. QD fits either side of the adapter.\u003c\/p\u003e\n\n\u003cp\u003eHYBRID design compatible with both HDA3 stock and brace interface, or Picatinny (1913)\n\u003cbr\u003eNew ball detent takedown pin included\n\u003cbr\u003e2-position steel QD lug for mounting sling\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eModular design for various cross-platform use\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814124495063,"sku":"RSA004","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_4402__44705.1732653820.webp?v=1789664964"},{"product_id":"1913-picatinny-adapter-compact-buffer-thread-interface","title":"1913 Picatinny Adapter - Compact Buffer Thread Interface","description":"\u003cp\u003eThese compact adapters convert a standard AR-based buffer tube thread to a small Picatinny (1913) rail, allowing the user to attach and brace or stock designed for Picatinny mounting.\u003c\/p\u003e\n\n\u003cp\u003eCompact design\n\u003cbr\u003eBillet 6061 T6 Aluminum \n\u003cbr\u003eBlack Type III Hardcoat Anodizing.\n\u003cbr\u003eWorks with Sig MCX, Brownells BRN-180 uppers, Sig P556 pistols and Kriss Vector pistols as well as many others.\u003c\/p\u003e\n\n\u003cp\u003e*Does not work with standard AR-15 recoil system.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"2-Slot","offer_id":49814125019351,"sku":"RSA043","price":69.95,"currency_code":"USD","in_stock":true},{"title":"3-Slot","offer_id":49814125052119,"sku":"RSA032","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/3slot2__55792.1736197402.jpg?v=1789664971"},{"product_id":"1913-picatinny-adapter-cz-bren-2","title":"1913 Picatinny Adapter - CZ Bren 2","description":"\u003cp\u003eMachined from 6061 T6 aluminum and hard anodized, this rear stock adapter replaces the original end plate on your CZ BREN 2, allowing the use of our modular line of stocks and braces. It is configured with our Picatinny rail to adapt any side folding stock (or arm brace) designed for use with Picatinny (1913) style mounting.\n\u003cbr\u003eThe bolt pattern and locating lug on the rear of the adapter provides a positive modular mounting platform for a wide variety of currently available stocks and any future A3 Industries stocks currently in development.\u003c\/p\u003e\n\n\u003cp\u003eMachined from 6061 T6 aluminum\n\u003cbr\u003ePositive retention to receiver via sling mounting hole\n\u003cbr\u003eType II low gloss anodized finish\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eLarge #10 threads and positive lug for increased mount stability\n\u003cbr\u003eLower tensioning screw to adjust the notorious receiver gap\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814125314263,"sku":"RSA007","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/P1013682-Enhanced-NR__17789.1733411085.webp?v=1789664977"},{"product_id":"1913-picatinny-adapter-cz-scorpion","title":"1913 Picatinny Adapter - CZ Scorpion","description":"\u003cp\u003eMachined from 6061 T6 aluminum with low-gloss anodizing, this rear stock adapter replaces the original end plate on your CZ Scorpion 3+. This adapter allows the use of our modular line of stocks\/braces and can also be configured with our Picatinny rail to adapt any side folding stock (or arm brace) designed for use on Picatinny rail mounts.\n\u003cbr\u003eThe bolt pattern and locating lug on the rear of the adapter provides a positive modular mounting platform for a wide variety of Picatinny-mounted stocks and any A3 Industries stocks.\u003c\/p\u003e\n\n\u003cp\u003eMachined from 6061 T6 aluminum\n\u003cbr\u003eLow-gloss black anodizing\n\u003cbr\u003eNo modifications to firearm necessary\n\u003cbr\u003eModular design for various cross-platform use\n\u003cbr\u003eLarge #10 threads and positive lug for increased mount stability\u003c\/p\u003e\n\n\u003cp\u003eThis adapter is also compatible with the EVO 3 S1\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814126100695,"sku":"RSA031","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/P1002649-Enhanced-NR__60818.1722365819.1280.1280__23476.1739976217.webp?v=1789664983"},{"product_id":"1913-picatinny-adapter-defender","title":"1913 Picatinny Adapter - Defender","description":"\u003cp\u003eMachined from 6061 T6 aluminum\n\u003cbr\u003eType II low gloss anodized finish\n\u003cbr\u003e3-slot aluminum Picatinny(1913) rail\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eModular design for various cross-platform use\u003c\/p\u003e\n\n\u003cp\u003eMachined from 6061 T6 aluminum and anodized in low gloss black, this rear stock adapter securely mounts to the rear of your Masterpiece Arms Defender with included hardware. This stock adapter allows the use of A3 Industries full line of modular stocks, Skelestocks, or any other stock designed for mounting to a Picatinny(1913) rail. Simple 5-minute installation.\n\u003cbr\u003eNOTE: STOCK NOT INCLUDED. 7.75\" A3 INDUSTRIES MODULAR STOCK SHOWN IN IMAGES FOR REFERENCE ONLY.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814126264535,"sku":"RSA040","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0633__58915.1746714742.jpg?v=1789664991"},{"product_id":"1913-picatinny-adapter-fn-scar","title":"1913 Picatinny Adapter - FN SCAR","description":"\u003cp\u003eHYBRID adapter with polymer isolator and machined aluminum 1913 picatinny rail\n\u003cbr\u003e7-slot aluminum Picatinny(1913) rail\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eEasy install\u003c\/p\u003e\n\n\u003cp\u003eThese hybrid adapters from PMM feature an injection-molder polymer mounting block with a machined aluminum 7-slot Picatinny rail. This stock adapter allows the use of A3 Industries's full line of modular stocks, Skelestocks, or any other stock designed for mounting to a Picatinny(1913) rail. Simple installation.\u003c\/p\u003e","brand":"Parker Mountain Machine","offers":[{"title":"Default Title","offer_id":49814126330071,"sku":"RSA-SCAR","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/scar-blk-backplate-1-scaled__96669.1719941397.webp?v=1789664997"},{"product_id":"1913-picatinny-adapter-g3-hk91","title":"1913 Picatinny Adapter - G3\/HK91","description":"\u003cp\u003eThe HYBRID rear adapter for the G3\/HK91 is designed with a modular mounting system that can easily accept our HDA3 line of stocks and braces, as well as any Picatinny (1913) interface. Machined from 6061 aluminum.\u003c\/p\u003e\n\n\u003cp\u003eSteel Quick Disconnect (QD) socket included.\n\u003cbr\u003eHYBRID design compatible with both HDA3 stock and brace interface, or Picatinny (1913)\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eModular design for various cross-platform use\n\u003cbr\u003efeatures a Choate machine rubber buffer\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814126362839,"sku":"RSA042","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0909__00685.1748441339.webp?v=1789665003"},{"product_id":"1913-picatinny-adapter-gpstribog","title":"1913 Picatinny Adapter -  GP Stribog","description":"\u003cp\u003eMachined from 6061 T6 aluminum and hard anodized, these rear stock adapters replace the original plastic end plate on your Grand Power Stribog. This stock adapter allows the use of our modular line of stocks\/braces or any side folding stock (or arm brace) designed for use on a rear picatinny rail. \u003c\/p\u003e\n\n\u003cp\u003eMachined from 6061 T6 aluminum\n\u003cbr\u003eLow-gloss black anodized finish\n\u003cbr\u003eNo modifications to firearm needed\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814126723287,"sku":"RSA011","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_4471__01407.1778248090.webp?v=1789665009"},{"product_id":"1913-picatinny-adapter-hda3","title":"1913 Picatinny Adapter - HDA3","description":"\u003cp\u003eThis 1913 Picatinny Rail End Plate can be used to convert any HDA3 stock or brace adapter into a 1913 adapter.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814128558295,"sku":"RSA037","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/HDA31913plate__89715__76106.1741095094.webp?v=1789665016"},{"product_id":"1913-picatinny-adapter-hk-mp5-sp5-single-pin","title":"1913 Picatinny Adapter - HK MP5\/SP5-Single Pin","description":"\u003cp\u003eFits: SP5 , MP5, and MP5 clones.\n\u003cbr\u003eManufactured as a Polymer\/Aluminum hybrid, our rear adapter provides the OE fit of the polymer adapter with a heavy duty 1\/4\" thick aluminum insert that supports the recoil spring seat and reinforces the stock mount. Completely unique in design, this adapter provides improved stability by covering more surface area of the receiver. We also include a 1\/2\" thick high-density polyurethane buffer. The Picatinny rail will allow you to adapt any side folding stock (or arm brace) designed for use with Picatinny style mounts.\u003c\/p\u003e\n\n\u003cp\u003ePolymer\/Aluminum hybrid design\n\u003cbr\u003eOE-fit to receiver with reinforced recoil spring seat\n\u003cbr\u003e1\/2\" high-density polyurethane buffer included\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eLarge #10 threads and positive lug for increased mount stability\u003c\/p\u003e\n\n\u003cp\u003eNOTE: HK's and clones have two different rear ends, a single-pin design and a dual-pin design. The Standard models use this single-pin design.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814129344727,"sku":"RSA015","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_4909_f40c7d90-a285-4f5e-887d-7a63d0c9b469.png?v=1790598672"},{"product_id":"1913-picatinny-adapter-iwi-galil-ace","title":"1913 Picatinny Adapter - IWI Galil Ace","description":"\u003cp\u003eMachined from 6061 T6 aluminum and anodized, this rear stock adapter replaces the original end plate on your Galil Ace. This adapter allows the use of any stock or brace designed to mount to a 1913 (Picatinny) rail. \u003c\/p\u003e\n\n\u003cp\u003eMachined from 6061 T6 aluminum\n\u003cbr\u003eType II low gloss anodized finish\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eStandard Mil-spec 1913 Picatinny rail\n\u003cbr\u003eUses existing roll pin for mounting\u003c\/p\u003e","brand":"KNS Precision","offers":[{"title":"Default Title","offer_id":49814129410263,"sku":"RSA017","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/P1012997-Enhanced-NR__15743.1722366397.jpg?v=1789665029"},{"product_id":"1913-picatinny-adapter-iwi-uzi-pro","title":"1913 Picatinny Adapter - IWI UZI Pro","description":"\u003cp\u003eMachined from 6061 T6 aluminum\n\u003cbr\u003eType II low gloss anodized finish\n\u003cbr\u003e3-slot built-in Picatinny rail\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eModular design for various cross-platform use\n\u003cbr\u003eQuick-disconnect QD sling socket included\u003c\/p\u003e\n\n\u003cp\u003eMachined from 6061 T6 aluminum and anodized in low gloss black, this rear stock adapter securely mounts to the rear of your IWI UZI PRO via non-marring Nylon tipped set screws. This stock adapter allows the use of our full line of modular stocks and braces on your UZI PRO. Included is a bottom mounted steel Quick-disconnect sling socket. Simple 10 minute installation.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814129475799,"sku":"RSA018","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/P1002640-Enhanced-NR__50733.1721685613.webp?v=1789665038"},{"product_id":"1913-picatinny-adapter-keltec-p50","title":"1913 Picatinny Adapter - Keltec P50","description":"\u003cp\u003eRhev Arms Picatinny (1913) Adapter for the Keltec P50 5.7x28. The adapter installs in under 5 minutes and is very sturdy once installed. Made from T7075-T6 machined aluminum. ZERO modifications needed to your gun as we use the factory screw locations.\n\u003cbr\u003eIncludes P50 Adapter, screws and instructions to install.\u003c\/p\u003e","brand":"Rehv Arms","offers":[{"title":"Default Title","offer_id":49814129574103,"sku":"RSAP50","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/20210901_115348-01__25945.1653077951.webp?v=1789665045"},{"product_id":"1913-picatinny-adapter-kns-buffer-tube-thread-interface","title":"1913 Picatinny Adapter - KNS Buffer Tube Thread Interface","description":"\u003cp\u003eThe AR Stock Adapter allows the user to mount a picatinny-style (1913) stock attachment in place of an AR15 style buffer tube. Many firearms utilize the buffer tube attachment of the AR15 in order to mount common stocks \u0026amp; braces, but do not mechanically require the tube for an in-line buffer spring. For these weapons, this product offers a modular alternative for attaching stocks or other accessories.\n\u003cbr\u003eThe kit is composed of two parts and an attaching bolt. The externally-threaded adapter plug fits into the threaded buffer socket or ring. The adapter rail section fits into the slot in the adapter plug and the two are secured to each other and the firearm by a hex-socket bolt and lock washer.\n\u003cbr\u003eThis product will not work with a standard AR 15 lower and the MCX upper and is intended only for applications where the carrier and buffer tube do not protrude past the receiver ring.\u003c\/p\u003e","brand":"KNS Precision","offers":[{"title":"Default Title","offer_id":49814129639639,"sku":"ARMCX-ADPTR-FLNG","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0243__01364.1742310754.jpg?v=1789665052"},{"product_id":"1913-picatinny-adapter-mac-11-9","title":"1913 Picatinny Adapter - MAC 11\/9","description":"\u003cp\u003eNow compatible with both open and closed bolt MAC 11\/9.\n\u003cbr\u003eBe sure to select the variant you have to ensure you receive the correct mounting hardware.\n\u003cbr\u003eOur new stock adapter for the M-11\/9 makes it simple to install any of our Modular stocks, Skelestocks, or any Picatinny stock. Machined from aluminum with a steel mounting insert, these can be installed in minutes.  Made in USA.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"OPEN BOLT","offer_id":49814129672407,"sku":"RSA020-OB","price":79.95,"currency_code":"USD","in_stock":false},{"title":"CLOSED BOLT","offer_id":49814129705175,"sku":"RSA020-CB","price":79.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0670__22031.1746735851.webp?v=1789665058"},{"product_id":"1913-picatinny-adapter-mp5-22lr","title":"1913 Picatinny Adapter - MP5 .22lr","description":"\u003cp\u003eFits: HK MP5 22LR ONLY - Not for use with traditional 9mm MP5\/SP5 and clones\n\u003cbr\u003eManufactured as a Polymer\/Aluminum hybrid, our rear adapter provides the OE fit of the polymer adapter with a heavy duty 1\/4\" thick aluminum insert to reinforce the mount for the stock or brace. Completely unique in design, this adapter provides improved stability by covering more surface area of the receiver. The A3 Industries adapter allows the use of our complete line of modular stocks and braces and is configured with an aluminum Picatinny rail. The Picatinny rail will allow you to adapt any side folding stock (or arm brace) designed for use with Picatinny style mounts.\n\u003cbr\u003eThe bolt pattern and locating lug on the rear of the adapter provides a positive modular mounting platform for a wide variety of currently available stocks\/braces.\u003c\/p\u003e\n\n\u003cp\u003ePolymer\/Aluminum hybrid design\n\u003cbr\u003eOE-fit to receiver with reinforced hinge mount\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eModular design for various cross-platform use\n\u003cbr\u003eLarge #10 threads and positive lug for increased mount stability\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814129737943,"sku":"RSA027","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/P1013290-Enhanced-NR__27916.1723132724.webp?v=1789665065"},{"product_id":"1913-picatinny-adapter-pws-uxr","title":"1913 Picatinny Adapter - PWS UXR","description":"\u003cp\u003eIf you want to run a different stock on the UXR, this adapter corrects the 6 degree angle built into the receiver. The adapter provides a 4-slot 1913 (Picatinny) rail to mount any stock with a 1913 mounting interface. Installation is simple and can be done in 5 minutes.  Machined from 6061 aluminum\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814129770711,"sku":"RSA033","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_4278__56949.1729285411.jpg?v=1789665073"},{"product_id":"1913-picatinny-adapter-utas-ut9","title":"1913 Picatinny Adapter - UTAS UT9","description":"\u003cp\u003eThe UTAS UT9 is a great little PCC, packed with features, for an entry level price that easily competes with the CZ Scorpion, Grand Power Stribog, and Ruger PC Charger. Unfortunately it comes with a huge, ugly buffer tube adapter on the rear that forces the user to only use AR stocks and braces. Our bolt-on Picatinny (1913) rail converts the rear of the receiver to accept any brace or stock with a Picatinny mounting interface. \n\u003cbr\u003eMachined from 6061 aluminum and hardcoated low-gloss black. Easy 10-minute installation.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814129836247,"sku":"RSA024","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/P1013111-Enhanced-NR__85382.1722526077.webp?v=1789665079"},{"product_id":"1913-picatinny-adapter-zf56-300","title":"1913 Picatinny Adapter - ZF56\/300","description":"\u003cp\u003eThe HYBRID rear adapter for the Zenith ZF-56\/300 is designed with a modular mounting system that can easily accept our HDA3 line of stocks and braces, as well as any Picatinny (1913) interface. Machined from 6061 aluminum.\u003c\/p\u003e\n\n\u003cp\u003eSteel Quick Disconnect (QD) socket included.\n\u003cbr\u003eHYBRID design compatible with both HDA3 stock and brace interface, or Picatinny (1913)\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eModular design for various cross-platform use\n\u003cbr\u003e1\/2\" high-density polyurethane buffer included\u003c\/p\u003e\n\n\u003cp\u003ePlease verify compatibility using the image below. Certain Zenith platforms have undergone design changes that may make this adapter incompatible with some variants.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814129869015,"sku":"RSA041","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0917__54881.1748440158.jpg?v=1789665086"},{"product_id":"1913-picatinny-adapters-ak-pistol","title":"1913 Picatinny Adapters - AK Pistol","description":"\u003cp\u003eThe AK Pistol Adapter allows 1913 Picatinny stocks and braces to be used on a variety of AK's like the Romanian Draco AK pistol , Chiappa PAK9, Century NAK9, and others.\n\u003cbr\u003e* Does not fit factory drilled Receivers\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814129934551,"sku":"RSA025","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/AK_PISTOL_1__64952.1739980805.jpg?v=1789665092"},{"product_id":"1913-picatinny-adapters-ak-yugo","title":"1913 Picatinny Adapters - AK Yugo","description":"\u003cp\u003e-For Yugo M70\/M72\/M90 AK rifles.\n\u003cbr\u003e-Angle of rear trunnion built in.-Can be used with 1913 interface stocks\u003c\/p\u003e\n\n\u003cp\u003eShips with machined aluminum Picatinny (1913) adapter that fits the YUGO style receivers shown to the right. Please confirm that you have this style receiver before purchasing.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814131179735,"sku":"RSA029","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0244__32763.1742311251.webp?v=1789665099"},{"product_id":"1913-picatinny-adapters-akm","title":"1913 Picatinny Adapters - AKM","description":"\u003cp\u003eThe AKM Adapter allows 1913 Picatinny stocks and braces to be used on most stamped receiver Ak-47’s.The adapter is easily installed by removing the original stock and bolting this adapter in its place.\n\u003cbr\u003eNo need to remove the tang.\n\u003cbr\u003eFor stamped receiver AK-47’s and AKM’s.\n\u003cbr\u003eWill NOT work with milled receivers, Chinese receivers or any slant cut receivers.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814131212503,"sku":"RSA030","price":69.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/AKM_1__73661.1739980377.webp?v=1789665105"},{"product_id":"1913-picatinny-adapters-sam7k","title":"1913 Picatinny Adapters - SAM7K","description":"\u003cp\u003eMachined from 6061 aluminum\n\u003cbr\u003eLow-gloss black anodize\n\u003cbr\u003eBuilt-in Picatinny rail\u003c\/p\u003e\n\n\u003cp\u003eARSENAL SAM 7K\n\u003cbr\u003eMachined from 6061 T6 aluminum and anodized in low gloss black, this rear stock adapter securely mounts to the rear of your ARSENAL SAM7K with a single 1\/4\" screw through the rear QD hole on the trunnion. This adapter allows the use of our full line of modular stocks and braces on your SAM7K pistol. Simple 5 minute installation.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814131245271,"sku":"RSA023","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/SAM7K__31910.1739977437.webp?v=1789665111"},{"product_id":"b-t-stock-adapter-scorpion-3-adapter-only","title":"B\u0026T Stock Adapter - Scorpion 3+ (adapter Only)","description":"\u003cp\u003eUse these adapters to put the popular B\u0026amp;T MP5-style stock on your CZ Scorpion 3+.  Manufactured from Machined 6061 Aluminum, the adapter uses a polished and hardened step pin on the hinge instead of the standard roll pin. \n\u003cbr\u003eNote that the stock\/brace clears the ejection port and the firearm can be fired while folded.\n\u003cbr\u003eUsing the hinged adapter provides a positive latch when the stock is opened but the B\u0026amp;T stock does not latch in the folded position when used on the Scorpion.\n\u003cbr\u003eTo purchase the adapter with the stock Click Here\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814139535575,"sku":"RSA035","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/1__51967.1740502566.webp?v=1789665485"},{"product_id":"b-t-stock-adapter-scorpion-evo-3-adapter-only","title":"B\u0026T Stock Adapter - Scorpion Evo 3 (adapter Only)","description":"\u003cp\u003eUse these adapters to put the popular B\u0026amp;T MP5-style stock on your CZ Scorpion Evo 3 S1.  Manufactured from MJF Polymer, the adapter uses a polished and hardened step pin on the hinge instead of the standard roll pin. \n\u003cbr\u003eNote that the stock\/brace clears the ejection port and the firearm can be fired while folded.\n\u003cbr\u003eUsing the hinged adapter provides a positive latch when the stock is opened but the B\u0026amp;T stock does not latch in the folded position when used on the Scorpion.\n\u003cbr\u003eNOTE: If you purchase the adapter only, the pin bore on the stock will require a simple modification with a 3\/16\" drill bit. If purchasing the adapter and stock, we make this modification and the part comes pre-assembled.\n\u003cbr\u003eTo purchase the adapter with the stock Click Here\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814139601111,"sku":"RSA034","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/EVO_4__26996.1740502316.webp?v=1789665491"},{"product_id":"b-t-stock-adapter-stribog-adapter-only","title":"B\u0026T Stock Adapter - Stribog (adapter Only)","description":"\u003cp\u003eThis adapter is NOT compatible with the H\u0026amp;K UMP stock\n\u003cbr\u003eUse these adapters to put the popular B\u0026amp;T MP5-style stock on your Grand Power Stribog.  Manufactured from MJF Polymer, the adapter uses a polished and hardened step pin on the hinge instead of the standard roll pin. \n\u003cbr\u003eNote that the stock\/brace clears the ejection port and the firearm can be fired while folded.\n\u003cbr\u003eUsing the hinged adapter provides a positive latch when the stock is opened but the B\u0026amp;T stock does not latch in the folded position when used on the Stribog.\n\u003cbr\u003eNOTE: If you purchase the adapter only, the pin bore on the stock will require a simple modification with a 3\/16\" drill bit. If purchasing the adapter and stock, we make this modification and the part comes pre-assembled.\n\u003cbr\u003eTo purchase the adapter with the stock Click Here\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814139699415,"sku":"RSA036","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/BT_STRIBOG_1__08242.1740502102.webp?v=1789665501"},{"product_id":"cz-gp-merge-stock-brace-adapter","title":"CZ-GP Merge Stock\/Brace Adapter","description":"\u003cp\u003eWant to put a CZ Scorpion stock or brace on your Grand Power Stribog? This adapter replaces your factory rear Stribog end plate and configures it for use with the popular and relatively inexpensive CZ Scorpion stocks and arm braces. The merger almost looks factory.\n\u003cbr\u003eManufactured from high density glass-reinforced MJF polymer.\n\u003cbr\u003eNOTE: this product is designed to put the factory CZ Scorpion stock onto your Stribog. This is the only tested application for this adapter,  other brands and styles of Scorpion stocks and braces have not been tested for compatibility. If you are trying to use a different product other than what the adapter is designed for, please purchase at your own risk.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814143566039,"sku":"CZGPM","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/CZ_GP__56888.1649353397.webp?v=1789665688"},{"product_id":"direct-fit-brace-kalashnikov-kp9","title":"Direct Fit Brace - Kalashnikov KP9","description":"\u003cp\u003eThis brace uses a direct fit adapter and is compatible with the Kalashnikov KP-9, KP-104, and KR-103 SFS. The adapter fits into the factory hinge pocket and allows you to use the A3 Industries brace extension. \u003c\/p\u003e\n\n\u003cp\u003eModular design for individual personalization\n\u003cbr\u003eShips completely assembled and ready to bolt-on to factory rear hinge mount using the factory 5.5mm hinge pin.\n\u003cbr\u003eExtensions utilize M-LOK slots, allowing the user to mount a Quick-disconnect (QD) sling socket anywhere along the length of the extension, on either side\n\u003cbr\u003eIncludes an M-LOK mounted magnet to retain the brace in the folded position. \n\u003cbr\u003e6061 construction with Type II low gloss anodized finish\n\u003cbr\u003eCan be configured for the A3 Industries Steady-brace or Tailhook brace\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eIncluded KP9 direct fit adapter \u003c\/p\u003e\n\n\u003cp\u003eOffered with either our straight or offset M-LOK extensions\u003c\/p\u003e\n\n\u003cp\u003eOptional VIS steel M-LOK mounted Quick-disconnect (QD) sling mounting socket.\u003c\/p\u003e\n\n\u003cp\u003eCHEEK RESTS:  The Xeno Modular Cheek Rest has three heights - 5\/8\", 7\/8\", or 1-1\/8\". The XENO mounts via M-LOK and also has an offset that allows the cheek rest to be positioned 1\" offset of the mount, if necessary. The XENO is machined from aluminum with injection-molded Polymer spacers and cheek rest.\u003c\/p\u003e\n\n\u003cp\u003eNFA BRACE DISCLAIMER:  The A3 Modular Brace is not designed nor should it be used as a stock or to discharge a firearm from the shoulder. The A3 Modular Brace is to be used as a pistol stabilizing arm brace. You are responsible for the proper and legal use of the A3 Modular Brace at all times. If you have purchased an A3 Modular Brace and wish to utilize the modularity function with parts designed for our Modular Stock, please be aware of all federal, state and local laws and ordinances that you must obey. The National Firearms Act regulates items such as short barreled rifles, and by utilizing components of the A3 Industries Modular Brace as a firearm stock, you may be subjecting your firearm and yourself to NFA laws and regulations. It is your responsibility to obey all laws and properly register any NFA items you may create with use of A3 Industries products.\u003c\/p\u003e\n\n\u003cp\u003eAll components are machined from aluminum and anodized low-gloss black. Made in the USA!\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"STRAIGHT EXTENSION \/ POLYMER STEADY-BRACE","offer_id":49814143795415,"sku":"DFB-KP9-STR-PSB","price":149.95,"currency_code":"USD","in_stock":false},{"title":"STRAIGHT EXTENSION \/ ALUMINUM STEADY-BRACE","offer_id":49814143828183,"sku":"DFB-KP9-STR-ASB","price":199.95,"currency_code":"USD","in_stock":true},{"title":"STRAIGHT EXTENSION \/ TAILHOOK ADAPTER (NO TAILHOOK INCLUDED)","offer_id":49814143860951,"sku":"DFB-KP9-STR-THA","price":149.95,"currency_code":"USD","in_stock":true},{"title":"OFFSET EXTENSION \/ POLYMER STEADY-BRACE","offer_id":49814143893719,"sku":"DFB-KP9-OFF-PSB","price":149.95,"currency_code":"USD","in_stock":true},{"title":"OFFSET EXTENSION \/ ALUMINUM STEADY-BRACE","offer_id":49814143926487,"sku":"DFB-KP9-OFF-ASB","price":199.95,"currency_code":"USD","in_stock":true},{"title":"OFFSET EXTENSION \/ TAILHOOK ADAPTER (NO TAILHOOK INCLUDED)","offer_id":49814143959255,"sku":"DFB-KP9-OFF-THA","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0097__10825.1741297039.webp?v=1789665716"},{"product_id":"direct-fit-stock-kalashnikov-kp9","title":"Direct Fit Stock - Kalashnikov KP9","description":"\u003cp\u003eThis stock uses a direct fit adapter and is compatible with the Kalashnikov KP-9, KP-104, and KR-103 SFS. The adapter fits into the factory hinge pocket and allows you to use the A3 Industries modular stock extension extension. \u003c\/p\u003e\n\n\u003cp\u003eModular design for individual personalization\n\u003cbr\u003eShips completely assembled and ready to bolt-on to factory rear hinge mount using the factory 5.5mm hinge pin.\n\u003cbr\u003eExtensions utilize M-LOK slots, allowing the user to mount a Quick-disconnect (QD) sling socket anywhere along the length of the extension, on either side\n\u003cbr\u003eIncludes an M-LOK mounted magnet to retain the stock in the folded position. \n\u003cbr\u003e6061 construction with Type II low gloss anodized finish\n\u003cbr\u003eCan be configured with 4 different modular buttplates\u003c\/p\u003e\n\n\u003cp\u003eNOTE: The KP9 Direct fit stock includes our 8.25\" length extension. To calculate overall length, use the following INFO:\u003c\/p\u003e\n\n\u003cp\u003eITEM\n\u003cbr\u003e LENGTH TO ADD\u003c\/p\u003e\n\n\u003cp\u003e-Hinge\n\u003cbr\u003e+7\/16\"\u003c\/p\u003e\n\n\u003cp\u003e \n\u003cbr\u003e \u003c\/p\u003e\n\n\u003cp\u003e-A3 aluminum buttplate with rubber buttpad\n\u003cbr\u003e+ 11\/16\"\u003c\/p\u003e\n\n\u003cp\u003e-Aluminum buttplate with Magpul buttpad #1\n\u003cbr\u003e+ 1-3\/8\"\u003c\/p\u003e\n\n\u003cp\u003e-Aluminum buttplate with Magpul buttpad #2\n\u003cbr\u003e+ 1-5\/16\"\u003c\/p\u003e\n\n\u003cp\u003e-Extendo narrow buttplate\n\u003cbr\u003e+ 2-1\/2\"\u003c\/p\u003e\n\n\u003cp\u003eButtplate rear pad dimensions:\u003c\/p\u003e\n\n\u003cp\u003eBUTTPLATE\n\u003cbr\u003e DIMENSIONS\u003c\/p\u003e\n\n\u003cp\u003e \n\u003cbr\u003e \u003c\/p\u003e\n\n\u003cp\u003e-A3 aluminum buttplate with rubber buttpad\n\u003cbr\u003e1.25\" x 4.50\"\u003c\/p\u003e\n\n\u003cp\u003e-Aluminum buttplate with Magpul buttpad #1\n\u003cbr\u003e1.50\" x 5.00\"\u003c\/p\u003e\n\n\u003cp\u003e-Aluminum buttplate with Magpul buttpad #2\n\u003cbr\u003e1.50\" x 5.25\"\u003c\/p\u003e\n\n\u003cp\u003e-Aluminum XTENDO low-profile buttplate w\/pad\n\u003cbr\u003e0.75\" x 4-3\/8\"\u003c\/p\u003e\n\n\u003cp\u003eIncluded KP9 direct fit adapter \u003c\/p\u003e\n\n\u003cp\u003eOffered with either our straight or offset M-LOK extensions\u003c\/p\u003e\n\n\u003cp\u003e4 Buttplate options\u003c\/p\u003e\n\n\u003cp\u003eOptional VIS steel M-LOK mounted Quick-disconnect (QD) sling mounting socket.\u003c\/p\u003e\n\n\u003cp\u003eCHEEK RESTS:  The Xeno Modular Cheek Rest has three heights - 5\/8\", 7\/8\", or 1-1\/8\". The XENO mounts via M-LOK and also has an offset that allows the cheek rest to be positioned 1\" offset of the mount, if necessary. The XENO is machined from aluminum with injection-molded Polymer spacers and cheek rest.\u003c\/p\u003e\n\n\u003cp\u003eAll components are machined from aluminum and anodized low-gloss black. Made in the USA!\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH A3T RUBBER PAD","offer_id":49814144155863,"sku":"DFS-KP9-STR-BP2","price":149.95,"currency_code":"USD","in_stock":true},{"title":"STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #1 BUTTPAD","offer_id":49814144188631,"sku":"DFS-KP9-STR-BP3","price":199.95,"currency_code":"USD","in_stock":true},{"title":"STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #2 BUTTPAD","offer_id":49814144221399,"sku":"DFS-KP9-STR-BP4","price":199.95,"currency_code":"USD","in_stock":true},{"title":"STRAIGHT EXTENSION \/ EXTENDO NARROW BUTTPLATE","offer_id":49814144254167,"sku":"DFS-KP9-STR-BP5","price":199.95,"currency_code":"USD","in_stock":true},{"title":"OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH A3T RUBBER PAD","offer_id":49814144286935,"sku":"DFS-KP9-OFF-BP2","price":149.95,"currency_code":"USD","in_stock":true},{"title":"OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #1 BUTTPAD","offer_id":49814144319703,"sku":"DFS-KP9-OFF-BP3","price":199.95,"currency_code":"USD","in_stock":true},{"title":"OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #2 BUTTPAD","offer_id":49814144352471,"sku":"DFS-KP9-OFF-BP4","price":199.95,"currency_code":"USD","in_stock":true},{"title":"OFFSET EXTENSION \/ EXTENDO NARROW BUTTPLATE","offer_id":49814144385239,"sku":"DFS-KP9-OFF-BP5","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0109__90038.1741367170.jpg?v=1789665741"},{"product_id":"hardware-for-apex-mounting-interface","title":"Hardware For Apex Mounting Interface","description":"\u003cp\u003eThe APEX 1913 folding hinge is a key component of our Modular Brace and Stock system. Whether your original hardware is lost, damaged, or you simply want spares, this hardware pack contains everything you need to securely mount your stock or brace. This hardware is also used on our compact picatinny vertical foregrip base.\n\u003cbr\u003eShips with the following hardware:\u003c\/p\u003e\n\n\u003cp\u003e3- Steel rail inserts\n\u003cbr\u003e6- #8 set screws\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814149234903,"sku":"H2-HWP","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_0028__98997.1741032380.webp?v=1789665989"},{"product_id":"sig-hinge-adapter","title":"Sig Hinge Adapter","description":"\u003cp\u003eIf you already have a Sig hinge you can use this adapter to convert it for use with A3 Industries Modular brace and stock accessories.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814173581527,"sku":"RSASIG","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_2489__37848.1648738406.webp?v=1789666993"},{"product_id":"strike-ar-picatinny-stock-adapter","title":"Strike AR Picatinny Stock Adapter","description":"\u003cp\u003eThe Strike AR Picatinny Stock Adapter gives the user the ability to mount a 1913 Picatinny interface stock\/brace assembly where normally the receiver extension is attached. For ARs that do not need an in-line buffer and buffer spring to function, this is a simple, fast and budget friendly conversion that works on both AR-15 and AR-10 lower receivers.\n\u003cbr\u003eThe Strike AR Picatinny Stock Adapter mechanism threads into a standard AR rear 1 3\/16\"-16 HSS right hand thread and has an anti-loosening detent that is very positive and tactile while keeping the rear detent spring captured for the rear takedown pin. The 1913 Picatinny section of this adapter includes a 4-slot rail section.\n\u003cbr\u003eAs an added feature, there is a 360° free swivel QD socket that the user can orientate to either left or right side to best configure the preferred setup. Compatible with majority of folding stocks or stabilizers on the market. When you want to use an upper receiver where everything is self-contained, quickly convert your AR lower receiver to mount a Picatinny stock or stabilizer with the Strike AR Picatinny Stock Adapter.\n\u003cbr\u003eCOMPATIBILITY:-Mil-Spec AR-15 and AR-10 ArmaLite\/DPMS pattern lower receivers-For use with upper where everything is contained in the upper\u003c\/p\u003e","brand":"Strike Industries","offers":[{"title":"Default Title","offer_id":49814174564567,"sku":"SI-AR-PSA-BK","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/SI_AR_PSA_008_FR_BK_2000px__89153.1741028038.webp?v=1789667039"},{"product_id":"strike-picatinny-adapter-rear-plate-for-kp9","title":"Strike Picatinny Adapter Rear Plate for KP9","description":"\u003cp\u003eThis is the Strike Picatinny Adapter Rear Plate for KP9. It's a quick and easy solution that includes rear-facing 1913 Picatinny rail slots to allow use of more modern fixed stocks and modular stocks, folders or braces\/stabilizers.\n\u003cbr\u003eTo install this rear plate adapter, take out the hinge pin at the rear of the KP-9's receiver and unlock it to remove the original rear plate. Simply pop in the Strike Picatinny Adapter onto the rear of the KP-9 receiver and secure it with the original hinge pin. The installation is very straightforward and only takes a matter of moments to do. What makes this adapter unique is that it's the only one on the market that includes an integrated QD socket.\n\u003cbr\u003eThis helps make the KP-9 an even more viable platform for a wider range of mission sets so you aren't relying on the stock\/stabilizer's QD point and aren't forced to use a single point sling either.\n\u003cbr\u003eCOMPATIBILITY:This product was designed solely for the KUSA KP-9 and has not yet been tested with any other AK platforms.\n\u003cbr\u003ePlease Note:The KP-9's hinge pin is 5.5mm\u003c\/p\u003e","brand":"Strike Industries","offers":[{"title":"Default Title","offer_id":49814174990551,"sku":"SI-KP9-PADA-BK","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/SI_KP9_PADA_BK_016_FR_2000px__58780.1741026984.webp?v=1789667058"},{"product_id":"strike-picatinny-stock-adapter-for-the-stribog-sp9","title":"Strike Picatinny Stock Adapter for the Stribog SP9","description":"\u003cp\u003eThe Strike Industries Picatinny Stock Adapter for the Stribog SP9 platform is designed to seamlessly mount a 1913 Picatinny interface stock or brace. This adapter is the perfect tool for a custom and secure fit.\n\u003cbr\u003eThis adapter is made out of lightweight and durable 6061-T6 aluminum for increased rigidity and reliability (OEM endcap is made of nylon). Besides the 4 pic rail slots, it also features an integrated steel anti-rotation QD socket so you can run a sling with your Stribog without getting tangled up.\u003c\/p\u003e","brand":"Strike Industries","offers":[{"title":"Default Title","offer_id":49814175056087,"sku":"SI-SP9-PSA-BK","price":39.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/SI_SP9_PSA_BK_004_FR_2000px__12945.1741027611.webp?v=1789667063"},{"product_id":"sure-lok-1913-folding-hinge","title":"Sure-Lok 1913 Folding Hinge","description":"\u003cp\u003eSure-Lok 1913 Folding Hinge\n\u003cbr\u003eThe Sure-Lok™ Folding Hinge features 17-4 stainless steel MIM construction with a QPQ finish for strength, wear resistance, and corrosion protection. A push-button release allows controlled folding, while the quick-deploy design lets the stock snap into the deployed position with a firm pull, no extra steps required. Its compact, low-profile design mounts securely to any 1913 Picatinny rail using two cross-bolts for maximum rigidity, or a single centered cross-bolt when space is limited, delivering fast operation, durability, and repeatable performance.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in 2 different mounting interfaces. \n\u003cbr\u003eA3 Industries: All A3 Industries stocks and braces(Excluding HDA3)\n\u003cbr\u003eSIG: Fits all stocks and braces using a Sig folding mechanism interface. (SIG, SB Tactical, Lingle Industries, JMAC, Heighth Defense, PMM \"Kate Moss\" stock, and others. \u003c\/p\u003e\n\n\u003cp\u003eA push-button release allows controlled folding, while the quick-deploy design lets the stock snap into the deployed position with a firm pull, no extra steps required. Mounts securely to any 1913 Picatinny rail using two cross-bolts for maximum rigidity, or a single centered cross-bolt when space is limited\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"A3 Industries (Fits A3 Industries stocks and braces)","offer_id":49814175088855,"sku":"H4-A3","price":99.95,"currency_code":"USD","in_stock":false},{"title":"SIG (Fits SIG patterned stocks and braces)","offer_id":49814175121623,"sku":"H4-SIG","price":99.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_2043__14466.1768596524.webp?v=1789667071"},{"product_id":"1913-picatinny-adapter-b-t-apc","title":"1913 Picatinny Adapter - B\u0026T APC","description":"\u003cp\u003e-NOTE: FOR APC PISTOL CALIBERS ONLY-\u003c\/p\u003e\n\n\u003cp\u003eType III low gloss anodized finish\n\u003cbr\u003eRetains original B\u0026amp;T hydraulic buffer (not included )\n\u003cbr\u003eQD sling socket on base of adapter\n\u003cbr\u003e1913 Picatinny rail interface\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eMachined from 6061 T6 aluminum and anodized in low gloss black, this rear stock adapter replaces the original plastic end plate on your B\u0026amp;T APC. This stock adapter allows the use of our modular line of stocks\/braces, and is configured with our Picatinny rail to adapt any side folding stock (or arm brace) designed for use on Picatinny (1913) style mounts.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814185476311,"sku":"RSA002","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_4456__54827.1738089140.jpg?v=1790111691"},{"product_id":"1913-picatinny-adapter-compact-buffer-thread-interface-pl","title":"1913 Picatinny Adapter - Compact Buffer Thread Interface","description":"","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814185509079,"sku":"RSA032-PL","price":69.95,"currency_code":"USD","in_stock":true}]},{"product_id":"1913-picatinny-adapter-mp5k-sp5k-double-pin","title":"1913 Picatinny Adapter - MP5K\/SP5K Double Pin","description":"\u003cp\u003eMachined from 6061 T6 aluminum and hard anodized, this rear stock\/brace adapter replaces the original end plate on your MP5K and clones. Our adapter allows the use of our modular line of stocks and braces using the 1913 Picatinny rail.\u003c\/p\u003e\n\n\u003cp\u003eMachined from 6061 T6 aluminum\n\u003cbr\u003eType II anodized\n\u003cbr\u003eNo modifications to firearm needed\n\u003cbr\u003eNOTE: HK's and clones have two different rear ends, a single-pin design and a dual-pin design. The K-models and some hybrids use this dual-pin design.\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":49814185541847,"sku":"RSA013","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_4448__59762.1777991758.png?v=1790111691"},{"product_id":"1913-picatinny-adapter-b-t-usw-g","title":"1913 Picatinny Adapter - B\u0026T USW-G","description":"\u003cp\u003e1913 Picatinny Adapter | B\u0026amp;T USW-G\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMachined from 6061 T6 aluminum\u003c\/li\u003e \u003cli\u003eType II low gloss anodized finish\u003c\/li\u003e \u003cli\u003e3-slot aluminum Picatinny(1913) rail\u003c\/li\u003e \u003cli\u003eNo modifications to firearm needed\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eMachined from 6061 T6 aluminum and anodized in low gloss black, this rear stock adapter securely mounts to the rear of your B\u0026amp;T USW-G using the hardware included with your USW. This stock adapter allows the use of A3 Industries full line of modular stocks, braces, or any other stock designed for mounting to a Picatinny(1913) rail.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eFits BT-430220 \u0026amp; BT-430200\u003c\/p\u003e \u003c!-- snippet location product_description --\u003e","brand":"A3 Industries","offers":[{"title":"Default Title","offer_id":67595036262615,"sku":"RSA044","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/IMG_4814__37614.1788193818.png?v=1790698589"}],"url":"https:\/\/a3industries.com\/collections\/stock-brace-adapters.oembed","provider":"A3 Industries","version":"1.0","type":"link"}