Proof Research Barrel Blank CF .224 Caliber 22″ Sendero 1-7 Twist

Proof Research carbon fiber barrel blank in .224 caliber, 22 inches long, Sendero contour, unfitted for bolt-action rifle builds.

– Caliber: .224
– Barrel length: 22″
– Twist rate: 1-7
– Contour: Sendero
– Material: Carbon fiber
– Breech diameter: 2.5″
– Shank diameter: 1.20″
– Weight: 3 lbs 2 oz
– Groove: 4