CMMG AR-15 .22 LR 1:16 CM Barrel w/ Collar Kit

The CMMG AR-15 .22 LR 1:16 CM Barrel w/ Collar Kit is the ultimate rimfire rifle barrel setup for your custom .22 LR plinking and target training AR-15 build. Featuring extremely durable chrome-moly vanadium steel construction with a salt bath nitride finish for enhanced reliability in dirty and potentially corrosive environments, this barrel boasts a 1:16 twist rate for consistent accuracy and reliable performance with most .22 LR factory loads. The 1/2x28 threaded muzzle accepts a variety of muzzle brakes, flash hiders, and direct-thread suppressors, and the factory-installed barrel collar replaces the chamber adapter on your rimfire AR conversion, providing fast installation and reliable service right out of the box. Plus, this barrel is backed by CMMG's renowned lifetime warranty, promising years of dependable performance. Order today! Made in USA.