You can now choose your own B.C.G., Charge Handle, and Muzzle Device option for each of our Upper Assemblies!

AR-15 RAIL HEIGHT ADJUSTABLE .750 GAS BLOCK

Regular price $34.99 $23.99 Sale

AR15 Rail Height Gas Block:

  • T6 6061 Aircraft Aluminum 
  • Type III Anodized
  • Mil-spec 1913 Picatinny Rails
  • Regular Profile Gas Block for .750 AR15 Barrel
  • Rail height to line up with your flat top receiver