Description Texas shooters supply 7.5″ 5.56 M4 VARBINE Length Barrel highly polished Our 5.56 chambered 7.5 in M4 Profile Pistol Length Modern Series Barrel is machined from 416R SS and Titanium nitrate coating in Gold M4 feed ramp extension. Additional Info Length 7.5″ Material 416R SS Profile M4 Finish TiN Gold Polished Gas System Length Pistol Gas Block Journal.750″ Twist Rate 1:7 in Muzzle 1/2×28 Threaded Weight 16oz
