Pistol Caliber Tapered Octagon Rifle Barrels

If your pistol caliber rifle barrel tastes run toward the tapered octagonal varieties, check out Green Mountain's huge selection of rifle barrels that will fit the bill. Whether you're looking for rimfire or centerfire rifle barrels, Green Mountain has octagon rifle barrels in a variety of calibers and twist rates.

Our centerfire pistol caliber rifle barrels are extra accurate thanks to super-hard 4140 stainless steel, which we stress relieve before and after machining. We offer pistol caliber rifle barrels with twist rates as high as 1:14. Tapers include .850"; x.710"; and our barrels are button rifled.

The rimfire barrels come with .810" x .710" tapering and 1" round receiver stubs. Their accuracy is augmented with button rifling, 4140 steel and stress relieving before and after machining. Their twist rates get as high as 1:9.