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    • HDA3 STOCKS and BRACES

    • TRIAD MODULAR BULLPUP CHASSIS

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      • MODULAR FOLDING BRACE - GRAND POWER STRIBOG MODULAR FOLDING BRACE - GRAND POWER STRIBOG MODULAR FOLDING BRACE - GRAND POWER STRIBOG MODULAR FOLDING BRACE - GRAND POWER STRIBOG
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        A3 INDUSTRIES

        MODULAR FOLDING BRACE - GRAND POWER STRIBOG

        MSRP:
        Was:
        Now: $249.95 - $299.95
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      • MODULAR FOLDING BRACE - RUGER PC CHARGER / UTAS UT9 MODULAR FOLDING BRACE - RUGER PC CHARGER / UTAS UT9
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        A3 INDUSTRIES

        MODULAR FOLDING BRACE - RUGER PC CHARGER / UTAS UT9

        MSRP:
        Was:
        Now: $229.95 - $269.95
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      • APEX 1913 FOLDING HINGE APEX 1913 FOLDING HINGE APEX 1913 FOLDING HINGE APEX 1913 FOLDING HINGE
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        A3 INDUSTRIES

        |

        sku: H2

        APEX 1913 FOLDING HINGE

        MSRP:
        Now: $109.95
        Add to Cart
      • BUTTPLATES FOR MODULAR STOCKS BUTTPLATES FOR MODULAR STOCKS BUTTPLATES FOR MODULAR STOCKS BUTTPLATES FOR MODULAR STOCKS
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        A3 INDUSTRIES

        |

        sku: BP

        BUTTPLATES FOR MODULAR STOCKS

        MSRP:
        Was:
        Now: $59.95 - $99.95
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      • ZHUKOV FOLDING STOCK - CZ SCORPION ZHUKOV FOLDING STOCK - CZ SCORPION ZHUKOV FOLDING STOCK - CZ SCORPION ZHUKOV FOLDING STOCK - CZ SCORPION
        Quick view Details

        REPTILIA CORP

        |

        sku: 100-020

        ZHUKOV FOLDING STOCK - CZ SCORPION

        MSRP:
        Was:
        Now: $169.95 - $189.99
        Choose Options
      • SIG HINGE ADAPTER SIG HINGE ADAPTER
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        A3 INDUSTRIES

        |

        sku: RSASIG

        SIG HINGE ADAPTER

        MSRP:
        Now: $24.95
        Add to Cart
      • PICATINNY (1913) ATTACHMENT FOR A3 INDUSTRIES STOCK/BRACE ADAPTERS PICATINNY (1913) ATTACHMENT FOR A3 INDUSTRIES STOCK/BRACE ADAPTERS
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        A3 INDUSTRIES

        PICATINNY (1913) ATTACHMENT FOR A3 INDUSTRIES STOCK/BRACE ADAPTERS

        MSRP:
        Now: $19.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - COMPACT BUFFER THREAD INTERFACE 1913 PICATINNY ADAPTER - COMPACT BUFFER THREAD INTERFACE 1913 PICATINNY ADAPTER - COMPACT BUFFER THREAD INTERFACE 1913 PICATINNY ADAPTER - COMPACT BUFFER THREAD INTERFACE
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA032

        1913 PICATINNY ADAPTER - COMPACT BUFFER THREAD INTERFACE

        MSRP:
        Now: $69.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - IWI UZI PRO 1913 PICATINNY ADAPTER - IWI UZI PRO 1913 PICATINNY ADAPTER - IWI UZI PRO 1913 PICATINNY ADAPTER - IWI UZI PRO
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA018

        1913 PICATINNY ADAPTER - IWI UZI PRO

        MSRP:
        Now: $59.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - HK MP5/SP5-SINGLE PIN 1913 PICATINNY ADAPTER - HK MP5/SP5-SINGLE PIN 1913 PICATINNY ADAPTER - HK MP5/SP5-SINGLE PIN 1913 PICATINNY ADAPTER - HK MP5/SP5-SINGLE PIN
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA015

        1913 PICATINNY ADAPTER - HK MP5/SP5-SINGLE PIN

        MSRP:
        Now: $99.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - MP5K/SP5K DOUBLE PIN 1913 PICATINNY ADAPTER - MP5K/SP5K DOUBLE PIN 1913 PICATINNY ADAPTER - MP5K/SP5K DOUBLE PIN 1913 PICATINNY ADAPTER - MP5K/SP5K DOUBLE PIN
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA013

        1913 PICATINNY ADAPTER - MP5K/SP5K DOUBLE PIN

        MSRP:
        Now: $89.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - IWI GALIL ACE 1913 PICATINNY ADAPTER - IWI GALIL ACE 1913 PICATINNY ADAPTER - IWI GALIL ACE 1913 PICATINNY ADAPTER - IWI GALIL ACE
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA017

        1913 PICATINNY ADAPTER - IWI GALIL ACE

        MSRP:
        Now: $49.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - B&T GHM 1913 PICATINNY ADAPTER - B&T GHM 1913 PICATINNY ADAPTER - B&T GHM 1913 PICATINNY ADAPTER - B&T GHM
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA004

        1913 PICATINNY ADAPTER - B&T GHM

        MSRP:
        Now: $109.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - CZ SCORPION EVO 3 S1 1913 PICATINNY ADAPTER - CZ SCORPION EVO 3 S1 1913 PICATINNY ADAPTER - CZ SCORPION EVO 3 S1 1913 PICATINNY ADAPTER - CZ SCORPION EVO 3 S1
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA009

        1913 PICATINNY ADAPTER - CZ SCORPION EVO 3 S1

        MSRP:
        Now: $79.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - B&T APC 1913 PICATINNY ADAPTER - B&T APC 1913 PICATINNY ADAPTER - B&T APC 1913 PICATINNY ADAPTER - B&T APC
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA002

        1913 PICATINNY ADAPTER - B&T APC

        MSRP:
        Now: $99.95
        Add to Cart
      • 1913 PICATINNY ADAPTER - CZ BREN 2 1913 PICATINNY ADAPTER - CZ BREN 2 1913 PICATINNY ADAPTER - CZ BREN 2 1913 PICATINNY ADAPTER - CZ BREN 2
        Quick view Details

        A3 INDUSTRIES

        |

        sku: RSA007

        1913 PICATINNY ADAPTER - CZ BREN 2

        MSRP:
        Now: $99.95
        Add to Cart
    • MODULAR FOLDING BRACE - GRAND POWER STRIBOG MODULAR FOLDING BRACE - GRAND POWER STRIBOG
      Quick view

      A3 INDUSTRIES

      MODULAR FOLDING BRACE - GRAND POWER STRIBOG

      Modular design for individual personalization Brace folds left or right by simply reversing the hinge Offset extension arm mounts in 4 different configurations Extension arms have M-LOK slots, allowing a QD sling mount anywhere along the...

      MSRP:
      Was:
      Now: $249.95 - $299.95
      Choose Options
    • MODULAR FOLDING BRACE - RUGER PC CHARGER / UTAS UT9
      Quick view

      A3 INDUSTRIES

      MODULAR FOLDING BRACE - RUGER PC CHARGER / UTAS UT9

      Modular design for individual personalization Uses our 8.25" extension for a 13-1/8" Length-of-pull (LOP) on PC Charger and 13.25" LOP on UT9 Folds left or right by simply reversing the hinge Offset extension mounts in 4 different...

      MSRP:
      Was:
      Now: $229.95 - $269.95
      Choose Options
    • APEX 1913 FOLDING HINGE APEX 1913 FOLDING HINGE
      Quick view

      A3 INDUSTRIES

      |

      sku: H2

      APEX 1913 FOLDING HINGE

      These hinges are the basis for our Modular brace and stock systems. APEX PICATINNY STEEL: these mount to any rear 1913 (Picatinny) rail. Manufactured from 17-4 stainless steel with QPQ Melonite coating. Rapid deployment feature and quick-lift folding

      MSRP:
      Now: $109.95
      Add to Cart
    • BUTTPLATES FOR MODULAR STOCKS BUTTPLATES FOR MODULAR STOCKS
      Quick view

      A3 INDUSTRIES

      |

      sku: BP

      BUTTPLATES FOR MODULAR STOCKS

      If you are looking for a butt-plate to fit our Modular extensions, we now have 5 different options available. All butt-plates are machined from 6061 aluminum. MADE in USA. Below are lengths to help you determine overall length of your stock. The length...

      MSRP:
      Was:
      Now: $59.95 - $99.95
      Choose Options
    • ZHUKOV FOLDING STOCK - CZ SCORPION ZHUKOV FOLDING STOCK - CZ SCORPION
      Quick view

      REPTILIA CORP

      |

      sku: 100-020

      ZHUKOV FOLDING STOCK - CZ SCORPION

      Fits both EVO and 3+ models Machined aluminum hinge adapter Positively latches in both open and closed positions Stock extends to 5 different lengths Textured rubber buttpad for non-slip shouldering Built-in QD mounting point, and standard sling loop in...

      MSRP:
      Was:
      Now: $169.95 - $189.99
      Choose Options
    • SIG HINGE ADAPTER
      Quick view

      A3 INDUSTRIES

      |

      sku: RSASIG

      SIG HINGE ADAPTER

      If you already have a Sig hinge you can use this adapter to convert it for use with A3 Industries Modular brace and stock accessories.

      MSRP:
      Now: $24.95
      Add to Cart
    • PICATINNY (1913) ATTACHMENT FOR A3 INDUSTRIES STOCK/BRACE ADAPTERS
      Quick view

      A3 INDUSTRIES

      PICATINNY (1913) ATTACHMENT FOR A3 INDUSTRIES STOCK/BRACE ADAPTERS

      This rail attachment is designed for use on our rear brace and stock adapters and has the appropriate hole spacing and slot relief. This will convert your A3 Industries 2-bolt adapter to a Picatinny (1913) mount.

      MSRP:
      Now: $19.95
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    • 1913 PICATINNY ADAPTER - COMPACT BUFFER THREAD INTERFACE 1913 PICATINNY ADAPTER - COMPACT BUFFER THREAD INTERFACE
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      A3 INDUSTRIES

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      sku: RSA032

      1913 PICATINNY ADAPTER - COMPACT BUFFER THREAD INTERFACE

      These 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. Compact design Billet 6061 T6 Aluminum Black Type III Hardcoat...

      MSRP:
      Now: $69.95
      Add to Cart
    • 1913 PICATINNY ADAPTER - IWI UZI PRO 1913 PICATINNY ADAPTER - IWI UZI PRO
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      A3 INDUSTRIES

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      sku: RSA018

      1913 PICATINNY ADAPTER - IWI UZI PRO

      Machined from 6061 T6 aluminum Type II low gloss anodized finish 3-slot built-in Picatinny rail No modifications to firearm needed Modular design for various cross-platform use Quick-disconnect QD sling socket included Machined from 6061 T6 aluminum...

      MSRP:
      Now: $59.95
      Add to Cart
    • 1913 PICATINNY ADAPTER - HK MP5/SP5-SINGLE PIN 1913 PICATINNY ADAPTER - HK MP5/SP5-SINGLE PIN
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      A3 INDUSTRIES

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      sku: RSA015

      1913 PICATINNY ADAPTER - HK MP5/SP5-SINGLE PIN

      Fits: SP5 , MP5, and MP5 clones. Manufactured 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...

      MSRP:
      Now: $99.95
      Add to Cart
    • 1913 PICATINNY ADAPTER - MP5K/SP5K DOUBLE PIN 1913 PICATINNY ADAPTER - MP5K/SP5K DOUBLE PIN
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      A3 INDUSTRIES

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      sku: RSA013

      1913 PICATINNY ADAPTER - MP5K/SP5K DOUBLE PIN

      Machined 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 and can also be configured with our Picatinny...

      MSRP:
      Now: $89.95
      Add to Cart
    • 1913 PICATINNY ADAPTER - IWI GALIL ACE 1913 PICATINNY ADAPTER - IWI GALIL ACE
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      A3 INDUSTRIES

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      sku: RSA017

      1913 PICATINNY ADAPTER - IWI GALIL ACE

      Machined 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.  Machined from 6061 T6...

      MSRP:
      Now: $49.95
      Add to Cart
    • 1913 PICATINNY ADAPTER - B&T GHM 1913 PICATINNY ADAPTER - B&T GHM
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      A3 INDUSTRIES

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      sku: RSA004

      1913 PICATINNY ADAPTER - B&T GHM

      The HYBRID rear adapter for the B&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. New HD steel ball detente take-down...

      MSRP:
      Now: $109.95
      Add to Cart
    • 1913 PICATINNY ADAPTER - CZ SCORPION EVO 3 S1 1913 PICATINNY ADAPTER - CZ SCORPION EVO 3 S1
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      A3 INDUSTRIES

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      sku: RSA009

      1913 PICATINNY ADAPTER - CZ SCORPION EVO 3 S1

      Machined from 6061 T6 aluminum with low-gloss anodizing, this rear stock adapter replaces the original end plate on your CZ Scorpion EVO 3 S1. This adapter allows the use of our modular line of stocks/braces and can also be configured with our Picatinny...

      MSRP:
      Now: $79.95
      Add to Cart
    • 1913 PICATINNY ADAPTER - B&T APC 1913 PICATINNY ADAPTER - B&T APC
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      A3 INDUSTRIES

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      sku: RSA002

      1913 PICATINNY ADAPTER - B&T APC

      -NOTE: FOR APC PISTOL CALIBERS ONLY- Type III low gloss anodized finish Retains original B&T hydraulic buffer (not included ) QD sling socket on base of adapter 1913 Picatinny rail interface No modifications to firearm needed Machined from 6061 T6...

      MSRP:
      Now: $99.95
      Add to Cart
    • 1913 PICATINNY ADAPTER - CZ BREN 2 1913 PICATINNY ADAPTER - CZ BREN 2
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      A3 INDUSTRIES

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      sku: RSA007

      1913 PICATINNY ADAPTER - CZ BREN 2

      Machined 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...

      MSRP:
      Now: $99.95
      Add to Cart
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