Proof Research Barrel Carbon Fiber .22 LR 18.5 Barrel for CZ 455/457

Proof Research CZ Carbon Fiber Pre-Fit Barrels 22LR 18.5in 16 Twist 1/2-28 Bull Contour. Our pre-fit CZ carbon fiber and steel barrels are threaded/chambered and ready for an easy install. The CZ 455 & 457 barrels are available in carbon fiber and steel in select lengths. Specifications for Proof Research CZ Carbon Fiber Pre-Fit Barrels: Manufacturer: Proof Research Color: Steel Caliber: .22 Long Rifle Barrel Material: Carbon Fiber Barrel Twist Rate: 1-16 Barrel Profile: Bull Threads per Inch: 1/2x28 Gun Make: CZ Gun Model: CZ 457 CZ 455 Gun Type: Rifle Features of Proof Research CZ Carbon Fiber Pre-Fit Barrels Wrapped with high-strength aerospace-grade carbon fiber impregnated with a proprietary matrix resin. Package Contents: Proof Research CZ Carbon Fiber Pre-Fit Barrels What firearm models does the manufacturer say Proof Research CZ Carbon Fiber Pre-Fit Barrels is compatible with? The manufacturer says that Proof Research CZ Carbon Fiber Pre-Fit Barrels is compatible with CZ 455 CZ 457Proof Research 121443: CZ Carbon Fiber Pre-Fit Barrels 22LR 18.5in 16 Twist 1/2-28 Bull Contour