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    Arsenal 7.62x39 5.56x45 Muzzle Brake Compensator with 14x1mm Left Hand Threads

    A gun is only the sum of its parts, and at K-Var, you'll find a huge range of firearm parts to load up on. From grips and barrels to sights and stocks, we've got everything you need. Looking to modify your AK-47 or AK-74? We carry plenty of AK parts as well. You can even get an Arsenal scope mount suitable for Molot Vepr models and other AK variants. We have various gun parts kits available too, for conversions, maintenance and more. Shop for firearm parts now and contact K-Var if you have any questions.

    While you're browsing firearms parts, be sure to check out our resource articles to assist you through the buying process. Are you building your first AR rifle? We have an article about AR-15 components that can help with your DIY build. Just don't forget to refresh yourself on some basic gunsmithing maintenance when picking up your firearms parts at K-Var. 

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      1870 products found.

      17 Design and Mfg. - Billet AR-15 Stripped Lower Receiver

      SDM-B-AR-15-L
      $135.00

      17 Design and Mfg. - Integrated Folding Lower Receiver AR-15 Stripped

      SDM-IFLR-15
      $299.00

      2A Armament .625 Internal Bore Gas Block

      2A-TIGB-2
      $69.99 $66.49

      2A Armament .625 Internal Bore Steel Gas Block

      2A-STGB-2
      $54.99 $52.24

      2A Armament .750 Internal Bore Bead Blasted Titanium Gas Block

      2A-TIGB-1
      $69.99 $66.49

      2A Armament .750 Internal Bore Gas Block

      2A-STGB-1
      $54.99 $52.24

      2A Armament .875 Internal Bore Bead Blasted Titanium Gas Block

      2A-TIGB-3
      $69.99 $66.49

      2A Armament .875 Internal Bore Gas Block

      2A-STGB-3
      $54.99 $52.24

      2A Armament 223 Rem Titanium Regulated Bolt Carrier Group

      2A-LWBCG-S
      $299.00 $284.05

      2A Armament Aethon 5.56x45mm Black Receiver

      2A-MCRS-3 RSR
      $559.00

      2A Armament Bead Blasted Titanium Takedown Pin Set

      2A-TI-TDP
      $28.99 $26.00

      2A Armament Black Aluminum Barrel Nut

      2A-ALBN-1
      $29.00 $27.00