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We offer headspacing services with each bolt added to your AR barrel purchase. The JP high pressure bolts feature a smaller firing pin channel than standard DPMS pattern 308 AR bolts, minimizing primer pocket flow with higher pressure loads. This is beneficial for some of the hotter 6.5 Creedmoor factory loads available. JP High Pressure [...]

Available 18" and 20". 223 Wylde, 1-8 Twist.

Available in 16" and 18". 1-10 Twist.

Available in 20". 223 Wylde, 1-8 Twist.

Lee Enfield No.4

LEE ENFIELD NO.4 BARREL

Direct replacement barrel for the Lee Enfield No.4 rifle. Criterion replacement barrels are machined to the original contour with a milled front sight and bayonet lug. The No.4 is chambered in .303 British with a 1-10 LH twist rate. Built from gun barrel quality 4150 CM with a parkerized or “in the white” finish, No.4 [...]

Direct replacement barrel for the M1903 rifle. This 4150 CM barrel features: Timed barrel threads Milled front sight key Extractor cut Timing mark Hand lapped finish By retaining the original contour with a parkerized finish, this barrel is a perfect complement to your vintage service rifle. The chambers are cut .010 short and the barrel must be installed [...]

Direct replacement barrel for the M1903A3 rifle. This 4150 CM barrel features: Timed barrel threads Milled front sight key Extractor cut Timing mark Hand lapped finish By retaining the original contour with a parkerized finish, this barrel is a perfect complement to your vintage service rifle. The chambers are cut .010 short and the barrel must be installed [...]

Available in 1-8 Twist, Stainless Steel.

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Available in 6.5 Creedmoor, 6.5 x 47, 6 XC, 6mm Dasher, 6mm Creedmoor Match