These 25" long, button-rifled, machine-finished rifle barrel blanks are air gauged to ± .0002". Some factory barrels have irregularities in their bore diameters. Air gauging ensures that our rifle barrel blanks feature perfect bore diameter uniformity for maximum accuracy.
Further adding to the accuracy of our 1.062"-diameter, centers-turned 25" round rifle barrel blanks is the fact that they are super strong. Their strength is due to the fact that they are either made of stress-relieved 4140 chrome moly or 416 stainless steel. While other rifle barrel companies might choose to harden their steel in ways that warp and distort their barrels, such as adding carbon and then heating it, we ensure a super-stiff rifle barrel.