CZ-USA 457 MTR .22 Long Rifle Suppressor-Ready Threaded Rifle Barrel Set 20in Nitride Black. Engineered for precision and built to last this barrel set delivers exceptional accuracy and consistent performance for target shooting and small game hunting. The durable nitride finish enhances resistance to corrosion and wear ensuring long-term reliability in the field or at the range. Specifications for CZ-USA 457 MTR .22 Long Rifle Suppressor-Ready Threaded Rifle Barrel Set: Manufacturer: CZ-USA Color: Black Features of CZ-USA 457 MTR Barrel Set: Compatible with CZ 457 rifles optimized for MTR models Chambered in 22 LR 16-inch barrel length Threaded 1/2x28 for suppressor or muzzle device use Nitride-treated for corrosion and wear resistance Suppressor-ready configuration Precision-engineered for consistent accuracy Ideal for target shooting and small game hunting High-quality materials and robust construction Includes barrel magazine and installation tools Package Contents: CZ-USA 457 MTR Barrel Set CZ-USA 00326: 457 MTR .22 Long Rifle Suppressor-Ready Threaded Rifle Barrel Set 20in Nitride Black