CMMG Barrel Sub Assembly 5.7x28mm 16.10" - Designed for Optimal Performance and Accuracy - 57D400F

Complete your pistol caliber carbine with the CMMG 5.7x28mm 16.1 inches Radial Delayed Blowback barrel. Crafted from 4140CM steel, each barrel exemplifies CMMG's commitment to quality and performance. Featuring a robust salt bath nitride finish, these barrels offer unparalleled durability and corrosion resistance, ensuring longevity under any conditions. The innovative Radial Delayed Blowback design enhances reliability and smooth operation, making it an ideal choice for your firearm build. Elevate your shooting experience with the precision and reliability of CMMG's 5.7x28mm barrel and unleash the full potential of your pistol caliber carbine.