CZ-USA 457 VARMINT .22 Long Rifle Suppressor-Ready Threaded Rifle Barrel Set 24in Nitride Black. 5-inch nitride-treated barrel threaded 1/2x28. Engineered for accuracy and built for durability this compact barrel excels in both varmint hunting and target shooting applications. The nitride finish provides exceptional corrosion and wear resistance while the shorter length offers improved maneuverability. A perfect choice for shooters looking to enhance their CZ 457 with a precise rugged and suppressor-compatible barrel. Specifications for CZ-USA 457 VARMINT .22 Long Rifle Suppressor-Ready Threaded Rifle Barrel Set: Manufacturer: CZ-USA Color: Black Features of CZ-USA 457 Varmit Barrel Set: Compatible with CZ 457 rifles Chambered in 22 LR 16.5-inch barrel length Threaded 1/2x28 for suppressor or muzzle device use Nitride-treated for durability and corrosion resistance Suppressor-ready configuration Optimized for varmint hunting and target shooting Delivers excellent accuracy and consistency Compact design for improved handling Includes barrel magazine and installation tools Package Contents: CZ-USA 457 Varmit Barrel Set CZ-USA 00317: 457 VARMINT .22 Long Rifle Suppressor-Ready Threaded Rifle Barrel Set 24in Nitride Black