CMMG 9mm Luger 5" Threaded Replacement Barrel Kit with Bolt Carrier Group

The CMMG 99D17C3 Replacement Barrel Kit with Bolt Carrier Group is an exceptional upgrade for your AR-platform rifle, designed specifically for 9mm Luger with a compact 5" length that enhances maneuverability without sacrificing performance. Crafted from durable 4140 chrome moly steel and finished with a salt bath nitride inside and out, this barrel kit ensures longevity and reliability under various shooting conditions. The medium taper design and a 1:10 twist rate optimize bullet stabilization, making it ideal for both target practice and tactical applications. Featuring a threaded 1/2-28 muzzle, this barrel allows for the attachment of suppressors or muzzle devices, enhancing versatility. The innovative radial delayed blowback bolt, which is patent pending, provides smooth cycling and reduced recoil, ensuring a more enjoyable shooting experience. To maximize its functionality, the kit requires an enlarged ejection port, making it a perfect fit for those looking to customize their AR rifles for 9mm use. Weighing in at just 1.4 lbs, this lightweight yet robust barrel kit is an excellent choice for shooters seeking to elevate their firearm's capabilities while maintaining a sleek black aesthetic. Whether you're a seasoned hunter or a competitive shooter, the CMMG 99D17C3 Replacement Barrel Kit is engineered to meet your needs with precision and reliability.