Braces & Parts

HDA3 Stock/Brace for Robinson Arms XCR-L

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for CMMG DISSENT

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for Springfield Kuna

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

Non-Folding 1913 Mount for SIG Style Stocks & Braces

Non-folding 1913 mount for SIG, JMAC, PMM etc style stocks and braces.  Height: 1.7"Weight: 1.2oz    

HDA3 Stock to Brace Conversion

This part converts your HDA3 stock to a brace while maintaining all of the core components of your stock to include the aluminum spine, steel folding hinge, and cheek riser.  Note: NFA rules apply. Ensure all conversions are done in compliance...

AK Cheek Riser-High

Tool-less clip-on cheek risers for the MOE AK and Zhukov-S Stocks. Raises the cheek weld .75" in height. Will not interfere with storage access on MOE Stock or the folding mechanism on the Zhukov-S Stock. Made in the USA. Available Sizes:1/4" Low - CLICK...

AK Cheek Riser- Medium

Tool-less clip-on cheek risers for the MOE AK and Zhukov-S Stocks. Raises the cheek weld .5" in height. Will not interfere with storage access on MOE Stock or the folding mechanism on the Zhukov-S Stock. Made in U.S.A. Available Sizes:1/4" Low - CLICK...

AK Cheek Riser- Low

Tool-less clip-on cheek risers for the MOE AK and Zhukov-S Stocks. Raises the cheek weld .25" in height. Will not interfere with storage access on MOE Stock or the folding mechanism on the Zhukov-S Stock. Made in the USA. Available Sizes:1/4" Low - CLICK...

ExoLock Stock/Brace System

STOCK SPECIFICATIONS: Length: 7.625-10.625" Weight: 1 lb  0.02 oz Mount Function: Folding - Right or Left - Straight Mount Height: 1.0" Mount Width: 1.375" BRACE SPECIFICATIONS: Length: 7.5-10.5" Weight: 13.8 oz (does not include brace) Mount...

Tailhook MOD 2 Black

As with all it’s siblings, the MOD 2 uses the same fold out arm to create the support shelf that inspired the Tailhook name. This counteracts the muzzle weight of your favorite large handgun. The telescoping feature lets you find that sweet spot...

SBA4™ Pistol Brace

Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA4™ is 5-position adjustable and features an integral, ambidextrous QD sling socket. The SBA4 is compatible with any mil-spec carbine receiver extension...

AKTF Brace

Featuring a slim, left side-folding hinge with a pull-through design which ideally compliments AK pistol builds. The AKTF™ is a complete assembly, ready-to-install, and provides you with all of the advantages of a pistol with improved control by...

A3 Steady Brace (Aluminum)

Introducing the Steady-Brace Modular Pistol Stabilizer.  The Buffer tube mount variant clamps to any Mil-spec buffer tube, or any point designed for Gearhead Works Tailhook mounting. Simply slide it on and tighten the 2 screws. This design is also...

Side Folding Arm Brace

***All brace sales are Final! No returns, refunds or exchanges will be processed.*** BRACE SPECIFICATIONS: Length: 9.125" Weight: 14.2 oz  Mount Function: Folding - Right or Left - Straight Mount Height: 1.32" Mount Width: 1...

MPX Pistol Stabilizing Brace

The MPX PSB™ is an innovative, 3-position adjustable Pistol Stabilizing Brace® dimensioned to fit the receiver cuts of the SIG SAUER SIG MPX and SIG MCX. Ships as a complete assembly, ready-to-install, including an M1913 receiver saddle. MCX...

HDA3 Stock/Brace KRISS Vector Gen2

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for SCAR

***COMING SOON*** This HDA3 variant is in development and currently not set to be included on the original release. Check back later for updates or sign up on this product page to be notified when in stock.

HDA3 Stock/Brace without Adapter

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for UMP

***COMING SOON*** This HDA3 variant is in development and currently not set to be included on the original release. Check back later for updates or sign up on this product page to be notified when in stock.

HDA3 Stock/Brace for G36

***COMING SOON*** This HDA3 variant is in development and currently not set to be included on the original release. Check back later for updates or sign up on this product page to be notified when in stock.

HDA3 Stock/Brace for HK91/G3

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for MP5 22lr

***COMING SOON*** This HDA3 variant is in development and currently not set to be included on the original release. Check back later for updates or sign up on this product page to be notified when in stock.

HDA3 Stock/Brace for MP5K

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for MP5

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for B&T APC (rifle caliber)

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for B&T APC (pistol caliber)

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for B&T GHM

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for Bren 805

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for Bren 2

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for JAKL

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...