CZ-USA Blocker Shield S3 Headcover Mossy Oak New Bottomlands 1408931. Built for precision shooting this barrel delivers consistent accuracy enhanced durability and excellent corrosion resistance. Whether for varmint hunting or target shooting this high-performance upgrade ensures reliable long-lasting performance for your CZ 457 rifle. Specifications for CZ-USA 457 American Barrel Set 1212724: Manufacturer: CZ-USA Color: Black Features of CZ-USA 457 American Barrel Set: Compatible with CZ 457 rifles Chambered in 17 HMR 20-inch barrel length Threaded 1/2x28 for suppressor or muzzle device use Nitride-treated for superior durability and corrosion resistance Designed for consistent accuracy Ideal for varmint hunting and target shooting Precision-engineered construction Includes barrel magazine and installation tools Package Contents: CZ-USA 457 American Barrel Set