ONE OH-BR06 10.5″ 300 Blackout Barrel 1:7 Twist

The ONE OH-BR06 is a 10.5-inch 300 Blackout barrel featuring a 1:7 twist rate, purpose-built for AR-platform pistol and SBR builds. This barrel is ideally suited for shooters looking to get the most out of the 300 Blackout cartridge in a compact, hard-hitting configuration. The 1:7 twist rate provides excellent stability for both supersonic and subsonic 300 BLK loads, making it a versatile choice for hunters, home defenders, and suppressor enthusiasts alike.

At Deep Roots Rifle Co, we carry hard-to-find components like this so you can build the rifle or pistol that fits your exact needs. Whether you’re putting together a custom 300 Blackout SBR, upgrading an existing build, or starting from scratch, our knowledgeable staff is here to help you make the right call.

Order online and take advantage of our fast shipping, or stop by our gun store in Eustis, Florida to see our full selection of barrels, parts, and custom build services in person. Deep Roots Rifle Co — your trusted source for quality components and expert guidance.