JP Supermatch barrels are manufactured to our highly exacting specifications for superior performance and optimal fit with our components. These barrels are turned from the finest 416R stainless steel and then lead-lapped, button rifled using state-of-the-art equipment and air-gauged to ensure minimal bore diameter run out for peak accuracy. We also make a point of cryogenically treating all of our Supermatch barrels for cold bore shot predictability, minimum thermal drift, outstanding accuracy and extended barrel life. All Supermatch barrels come with an individually head-spaced JP EnhancedBolt assembly and can be purchased in either Black Teflon or o Mfg: J P Enterprises SPECS: Chamber: .223; Length: 16"; Gas System: Mid-length; Twist: 1:8 button rifled; Contour: .650 under hand guard/.740 in front of gas block; Diameter at Gas Block: .750; Muzzle Threads: 1/2"-28 TPI; Material: 416R Stainless; Weight: 28.5 oz.
