Brownells BRN AR-15/A1 5.56MM 20'' 1-12 TWIST RIFLE BARREL ASSEMBLY BABR5512999M

Brownells BRN AR-15/A1 5.56mm 20'' 1-12 Twist Rifle Barrel Assembly Brownells BRN AR-15/A1 5.56mm 20'' 1-12 Twist Rifle Barrel Assembly The Brownells BRN AR-15/A1 5.56mm 20'' 1-12 Twist Rifle Barrel Assembly (BABR5512999M) is a complete, ready-to-install barrel assembly designed for AR-15 and A1 style rifles. This high-quality barrel assembly features a full 20-inch barrel with a 1-12 twist rate, chambered in 5.56mm NATO, making it an excellent choice for building a traditional rifle-length AR-15 with optimal velocity and accuracy. Precision Machined for Performance Brownells manufactures the BRN AR-15/A1 barrel assembly to strict specifications for consistent accuracy and reliability. The 20-inch barrel length maximizes velocity for 5.56mm ammunition while the 1-12 twist rate provides excellent stabilization for a wide range of bullet weights, including heavier match-grade projectiles. This combination delivers the accuracy and terminal performance expected from a full-length rifle barrel. Complete Rifle Barrel Assembly This barrel assembly comes complete with the barrel, front sight base, gas block, and other necessary components for direct installation onto a standard AR-15 upper receiver. The rifle-length gas system is properly configured for reliable cycling and smooth operation with a wide variety of ammunition. Key Features of the BRN AR-15/A1 Rifle Barrel Assembly 20-inch barrel length for full rifle configuration 1-12 twist rate for versatile bullet stabilization 5.56mm NATO chamber Complete assembly with rifle-length gas system Designed for AR-15/A1 platforms Part number: BABR5512999M High-quality steel construction Ideal for Traditional AR-15 Builds Whether you're building a classic A1-style rifle or a modern AR-15 with a full-length barrel, the Brownells BRN AR-15/A1 20'' Barrel Assembly offers a reliable and accurate option. The 20-inch length is the traditional choice for maximum velocity, long-range performance, and the classic AR-15 rifle profile. Recommended Applications Traditional AR-15 rifle builds Replacement barrel for existing AR-15 rifles Long-range and precision shooting Competition and target shooting Custom A1-style builds Why Choose Brownells BRN Barrels? Brownells is a trusted name in the firearms industry, known for providing high-quality AR-15 components. The BRN series barrels are manufactured with attention to detail and consistency, giving builders confidence in their finished firearm. This 20-inch rifle barrel assembly is designed to deliver reliable function, smooth cycling, and excellent accuracy. Technical Specifications Brand: Brownells Product: BRN AR-15/A1 Rifle Barrel Assembly Caliber: 5.56mm NATO Barrel Length: 20 inches Twist Rate: 1-12 Part Number: BABR5512999M Platform: AR-15 / A1 Build Your Classic AR-15 Rifle The Brownells BRN AR-15/A1 5.56mm 20'' 1-12 Twist Rifle Barrel Assembly provides a solid foundation for your next AR-15 project. With its full-length barrel, versatile twist rate, and complete assembly design, this barrel offers excellent performance for precision shooting, competition, and general use. Add this quality barrel assembly to your build for reliable function and accuracy. The End