PROOF RESEARCH Competition Bolt Action Barrel .308 Cal 28", Stainless Steel

With our bolt-action barrel blanks, you gain the freedom to choose your desired caliber and easily fit your barrel to a variety of actions. These barrels come in a selection of calibers, lengths, contours and twist rates, offering ample options for your rifle build. Upon delivery, your barrel will be ready for threading and chambering by your gunsmith. This is particularly helpful for wildcat cartridges that don't have a standardized chamber or pressure specifications. PROOF RESEARCH barrels are designed for safe operation within SAAMI and CIP pressure limits. For further assistance with your rifle build, don't hesitate to contact our customer service team.Exhibits exceptional durability with superior erosion resistance and corrosion protectionThe material exhibits exceptional pressure resistance, characterized by an optimal blend of high-tensile strength and necessary toughness to endure the extreme chamber pressures experienced during firingBarrel twist rate - 1:9Shank diameter - 1.25 inches