{"product_id":"modular-folding-stocks-1913-mount-folding-stock","title":"Modular Folding Stocks | 1913 Mount Folding Stock","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuild a folding stock configured for your firearm and shooting preferences. The Modular Folding Stock mounts directly to a rear MIL-SPEC 1913 Picatinny rail and offers multiple extension lengths, offsets, buttplates, and accessory options.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eSure-Lok™ folding hinge with push-button release and quick deployment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReversible hinge for left- or right-side folding\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLocks securely in both the folded and deployed positions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSix extension options: straight or offset in three lengths\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFour buttplate options\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull-length M-LOK slots for sling mounts and accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Xeno Modular Cheek Rest\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eChoose Your Extension\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStraight extensions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e position the stock directly behind the hinge.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOffset extensions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide 1.25 inches of offset and can be installed in four positions. This allows you to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eClear charging handles, ejection ports, and other controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjust cheek height for different optics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePosition the buttplate higher or lower for comfort\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eOverall Length\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExtension lengths refer only to the aluminum extension arm. The hinge and selected buttplate will add to the stock’s overall length. Refer to the measurements below to determine overall length.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e6.50\" Extension\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eA3T Buttplate: 8.00\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagpul #1 or #2 Buttplate: 8.75\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXTENDO Buttplate: 9.75\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e7.50\" Extension\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eA3T Buttplate: 9.00\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagpul #1 or #2 Buttplate: 9.75\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXTENDO Buttplate: 10.75\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e8.50\" Extension\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eA3T Buttplate: 10.00\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagpul #1 or #2 Buttplate: 10.75\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXTENDO Buttplate: 11.75\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eThe fixed non-folding mount reduces each overall length by 0.50\".\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSure-Lok™ Folding Hinge\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe patent-pending Sure-Lok™ hinge is manufactured from 17-4 stainless steel using the metal injection molding process and finished with QPQ treatment for strength, wear resistance, and corrosion protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePress the button for controlled folding or pull firmly on the stock for quick deployment into the locked position. The hinge can be configured to fold left or right and mounts securely to a 1913 Picatinny rail.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eM-LOK Accessory Mounting\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery extension arm includes full-length M-LOK slots. These can be used to position a QD sling mount or other compatible M-LOK accessories anywhere along the extension.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOptional Xeno Cheek Rest\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe M-LOK-mounted Xeno Modular Cheek Rest is configurable to three heights.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e5\/8 inch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e7\/8 inch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1-1\/8 inches\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts reversible design also allows the cheek rest to be positioned one inch to either side of the mounting point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe extension arms and buttplates are machined from aluminum and finished with a low-gloss black anodizing. Made in the USA.\u003c\/span\u003e\u003c\/p\u003e","brand":"A3 Industries","offers":[{"title":"6.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH A3T RUBBER PAD","offer_id":49814166864087,"sku":"MFS-6.50-STR-BP2","price":209.95,"currency_code":"USD","in_stock":true},{"title":"6.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #1 BUTTPAD","offer_id":49814166896855,"sku":"MFS-6.50-STR-BP3","price":259.95,"currency_code":"USD","in_stock":true},{"title":"6.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #2 BUTTPAD","offer_id":49814166929623,"sku":"MFS-6.50-STR-BP4","price":259.95,"currency_code":"USD","in_stock":true},{"title":"6.50\" STRAIGHT EXTENSION \/ EXTENDO NARROW BUTTPLATE","offer_id":49814166962391,"sku":"MFS-6.50-STR-BP5","price":259.95,"currency_code":"USD","in_stock":true},{"title":"6.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH A3T RUBBER PAD","offer_id":49814166995159,"sku":"MFS-6.50-OFF-BP2","price":209.95,"currency_code":"USD","in_stock":true},{"title":"6.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #1 BUTTPAD","offer_id":49814167027927,"sku":"MFS-6.50-OFF-BP3","price":259.95,"currency_code":"USD","in_stock":true},{"title":"6.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #2 BUTTPAD","offer_id":49814167060695,"sku":"MFS-6.50-OFF-BP4","price":259.95,"currency_code":"USD","in_stock":true},{"title":"6.50\" OFFSET EXTENSION \/ EXTENDO NARROW BUTTPLATE","offer_id":49814167093463,"sku":"MFS-6.50-OFF-BP5","price":259.95,"currency_code":"USD","in_stock":true},{"title":"7.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH A3T RUBBER PAD","offer_id":49814167126231,"sku":"MFS-7.50-STR-BP2","price":209.95,"currency_code":"USD","in_stock":true},{"title":"7.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #1 BUTTPAD","offer_id":49814167158999,"sku":"MFS-7.50-STR-BP3","price":259.95,"currency_code":"USD","in_stock":true},{"title":"7.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #2 BUTTPAD","offer_id":49814167191767,"sku":"MFS-7.50-STR-BP4","price":259.95,"currency_code":"USD","in_stock":true},{"title":"7.50\" STRAIGHT EXTENSION \/ EXTENDO NARROW BUTTPLATE","offer_id":49814167224535,"sku":"MFS-7.50-STR-BP5","price":259.95,"currency_code":"USD","in_stock":true},{"title":"7.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH A3T RUBBER PAD","offer_id":49814167257303,"sku":"MFS-7.50-0FF-BP2","price":209.95,"currency_code":"USD","in_stock":true},{"title":"7.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #1 BUTTPAD","offer_id":49814167290071,"sku":"MFS-7.50-0FF-BP3","price":259.95,"currency_code":"USD","in_stock":true},{"title":"7.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #2 BUTTPAD","offer_id":49814167322839,"sku":"MFS-7.50-0FF-BP4","price":259.95,"currency_code":"USD","in_stock":true},{"title":"7.50\" OFFSET EXTENSION \/ EXTENDO NARROW BUTTPLATE","offer_id":49814167355607,"sku":"MFS-7.50-0FF-BP5","price":259.95,"currency_code":"USD","in_stock":true},{"title":"8.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH A3T RUBBER PAD","offer_id":49814167388375,"sku":"MFS-8.50-STR-BP2","price":209.95,"currency_code":"USD","in_stock":true},{"title":"8.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #1 BUTTPAD","offer_id":49814167421143,"sku":"MFS-8.50-STR-BP3","price":259.95,"currency_code":"USD","in_stock":true},{"title":"8.50\" STRAIGHT EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #2 BUTTPAD","offer_id":49814167453911,"sku":"MFS-8.50-STR-BP4","price":259.95,"currency_code":"USD","in_stock":true},{"title":"8.50\" STRAIGHT EXTENSION \/ EXTENDO NARROW BUTTPLATE","offer_id":49814167486679,"sku":"MFS-8.50-STR-BP5","price":259.95,"currency_code":"USD","in_stock":true},{"title":"8.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH A3T RUBBER PAD","offer_id":49814167519447,"sku":"MFS-8.50-OFF-BP2","price":209.95,"currency_code":"USD","in_stock":true},{"title":"8.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #1 BUTTPAD","offer_id":49814167552215,"sku":"MFS-8.50-OFF-BP3","price":259.95,"currency_code":"USD","in_stock":true},{"title":"8.50\" OFFSET EXTENSION \/ ALUMINUM BUTTPLATE WITH MAGPUL #2 BUTTPAD","offer_id":49814167584983,"sku":"MFS-8.50-OFF-BP4","price":259.95,"currency_code":"USD","in_stock":true},{"title":"8.50\" OFFSET EXTENSION \/ EXTENDO NARROW BUTTPLATE","offer_id":49814167617751,"sku":"MFS-8.50-OFF-BP5","price":259.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1327\/2791\/files\/MFS-7.50-OFF-BP2__78372.1769630987.webp?v=1789666743","url":"https:\/\/a3industries.com\/products\/modular-folding-stocks-1913-mount-folding-stock","provider":"A3 Industries","version":"1.0","type":"link"}