14.5" Chrome Lined Barrel

Length: 14.5", 1:7" Twist Chamber: 5.56 mm Profile: M4 Profile Material and Finish: 4150 CrMoV Chrome Lined, Phosphate Finish Muzzle Thread: 1/2"-28 TPI Gas Port Location: Carbine Gas Block Size: .750"

16 INCH 5.56 NATO CARBINE MELONITE BARREL

 16 INCH 5.56 NATO  CARBINE MELONITE BARREL 29.79 OZ 5.56 NATO MELONITE BARREL 5.56 NATO CHAMBER 16.0 INCH 1:7 TWIST 41V50 MID GAS .750 GAS BLOCK SIZE NO DIMPLES MUZZLE THREADED 1/2-28 MELONITE TREATED M4 EXTENSION MARKED FOR...