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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.
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.