Colt Firearms M4 SOCOM Barrel 5.56 14.5 Stripped

Colt M4 Heavy Barrel Features This barrel is chrome-lined for enhanced longevity and heat resistance making it ideal for sustained fire. The SOCOM contour provides added durability without excessive weight maintaining balance and usability. The Parkerized finish protects the chrome moly steel construction from corrosion and wear ensuring years of reliable use. With 1/2-28 muzzle threads this barrel is compatible with a variety of muzzle devices and suppressors offering enhanced versatility. Colt M4 Heavy Barrel Specifications Cartridge: 5.56x45mm NATO Length: 14.5 inches Twist Rate: 1:7 Threads: 1/2-28 Barrel Contour: SOCOM Finish: Parkerized Material: Chrome Moly Steel Chrome Lined: Yes Gas Block Diameter: 0.75 inches Gas System Length: Carbine M4 Feed Ramps: Yes Country of Origin: United States of America Compatible With: AR-15