Proof Research .284 Caliber 20" Sendero Carbon Fiber Barrel Blank, Stainless - 136683

This is a .284 caliber barrel blank featuring a carbon fiber wrapped construction with a Sendero contour profile. The 20" barrel has a 1-in-8 twist rate, 2.5" breech, and 1.20" shank, designed for bolt-action rifle builds and weighing 2 lbs. 12 oz.