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The full A3 catalog — house lines, collaborations, and vetted third-party brands. Use the sidebar to narrow by type, platform compatibility, brand, or price.
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Direct Fit Brace - Kalashnikov KP9
Fits AK & Variants
ConfigureRegular price From $149.95Regular price -
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CZ-GP Merge Stock/Brace Adapter
Fits Grand Power Stribog
Regular price $59.95Regular price -
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CTR Cheek Rest | Keltec RDB
Fits KelTec
ConfigureRegular price $59.95Regular price -
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Cheek Risers For Skelestocks
Universal fit
ConfigureRegular price From $49.95Regular price -
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Charging Handles - BRN-180
Fits AR & Variants, Brownells BRN-180
ConfigureRegular price $39.95Regular price -
Buttplate For G2 Brace Conversion
Fits B&T, CZ +1
ConfigureRegular price From $69.95Regular price -
Bolt Release Lever - A3 Industries Stribog Receiver
Fits Grand Power Stribog
Regular price $79.95Regular price -
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Beretta PMX Direct-Fit Folding Stock
Fits Beretta PMX
ConfigureRegular price $199.95Regular price -
Beretta PMX Direct-Fit Modular Stock
Fits Beretta PMX
ConfigureRegular price From $199.95Regular price -
Ball Detent Takedown Pins
Fits B&T, Grand Power Stribog +1
ConfigureRegular price $19.95Regular price -
B&T Stock complete for APC9/10/40/45
Fits Grand Power Stribog, B&T +1
Regular price $139.95Regular price -
B&T USW | +10 Modular Vertical Foregrip
Fits B&T
ConfigureRegular price From $89.95Regular price -
B&T Stock Adapter - Stribog (adapter Only)
Fits Grand Power Stribog
Regular price $79.95Regular price -
B&T Stock Adapter - Scorpion Evo 3 (adapter Only)
Fits CZ
Regular price $69.95Regular price -
B&T Polymer Stock - HK MP5-K/SP5-K
Fits B&T, H&K
Regular price $289.95Regular price
