Rosco Manufacturing Purebred PB-16-HB-300BLK-8-P 16" 300 Blackout Barrel 1:8 Stainless AR-15

Rosco Manufacturing’s Purebred 16" 300 Blackout barrel is crafted in-house from 416R stainless steel and is tailored for shooters who prefer using supersonic ammunition or seek a balanced hunting setup. The heavy-profile barrel measures 16 inches in length, features an 80-grit bead blast finish, and includes a Nickel Boron coated barrel extension for enhanced durability. Compatibility is designed for AR-15 platforms with a .750-inch gas block journal and a pistol-length gas system. - Heavy profile 16-inch barrel made from 416R stainless steel - Nickel Boron coated barrel extension for added reliability - 1:8 twist rate with .750 gas block journal and pistol-length gas system This barrel is built for those who value precise manufacturing and performance, providing a dependable foundation for AR-15 carbine builds in 300 Blackout. The Purebred series exemplifies Rosco’s commitment to quality and consistency for discerning shooters.