Brownells BRN AR-15/M16A1 RETRO CARBINE 5.56MM 11.5'' 1-7 BBL ASSEMBLY BABR557461M

Brownells BRN AR-15/M16A1 Retro Carbine 5.56mm 11.5'' 1-7 Twist Barrel Assembly The Brownells BRN AR-15/M16A1 Retro Carbine Barrel Assembly is a high-quality 11.5-inch barrel designed for retro-style AR-15 and M16A1 carbine builds. Chambered in 5.56mm NATO with a 1-7 twist rate, this barrel assembly combines classic carbine proportions with modern rifling specifications for improved accuracy and bullet stabilization. Retro-Style Design with Modern Performance This barrel assembly is engineered to support authentic retro carbine builds while incorporating a faster 1-7 twist rate. The 1-7 twist provides excellent stabilization for a wide range of bullet weights, including heavier 62-grain and 77-grain projectiles commonly used in modern loads. Its 11.5-inch length delivers the compact profile associated with early carbine configurations while maintaining reliable function with a carbine-length gas system. Key Features of the Brownells BRN Retro Carbine Barrel Assembly 11.5-inch barrel length for compact carbine builds Chambered in 5.56mm NATO 1-7 twist rate for superior bullet stabilization Designed for M16A1-style and retro AR-15 configurations Precision machined for accuracy and durability Compatible with standard AR-15 upper receivers Model: BABR557461M Ideal Applications This retro carbine barrel assembly is ideal for builders creating M16A1 clones, early-style carbines, or custom retro AR-15 rifles. The combination of the classic 11.5-inch length and modern 1-7 twist makes it suitable for both historical accuracy and practical performance. It is a popular choice for collectors, retro enthusiasts, and shooters who want a compact carbine with reliable accuracy across various ammunition types. Why Choose Brownells BRN Retro Barrels? When searching for an M16A1 Barrel Assembly, Retro Carbine Barrel, or 11.5" 5.56 Barrel, this model stands out for its quality construction and thoughtful specifications. Brownells is a trusted name in the firearms industry, known for producing reliable barrels and components that support both modern and historical firearm builds. Complete your retro carbine build with the Brownells BRN 11.5'' 1-7 Twist Barrel Assembly. The End