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  • HDA3 STOCKS and BRACES
  • TRIAD MODULAR BULLPUP CHASSIS
  • SEARCH BY FIREARM
  • SEARCH BY PRODUCT
  • DISCOUNTED PRODUCTS
  • Shop All

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    • HDA3 ADAPTERS & ACCESSORIES

    • HDA3 FIREARM ADAPTERS HDA3 FIREARM ADAPTERS
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      HDA3

      |

      sku: HDA3A

      HDA3 FIREARM ADAPTERS

      If you already have an HDA3 stock or brace for a specific application but want to put it on a different firearm, these are the mounting adapters for each specific firearm. All adapters, except the MP5/SP5, are machined from aluminum, the MP5/SP5 adapter...

      $99.95 - $109.95
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