Colt Replacement Barrel Assembly 11 5 Inch 5.56 NATO AR15 Carbine Twist 1 7 1 2 28

The Colt LE6933 Replacement Barrel Assembly 11.5in is designed to upgrade AR-15 platforms with a precisely engineered 11.5-inch barrel in 5.56x45mm NATO, finished in black for durable field performance. This AR-15 compatible barrel features a 1-7 twist rate that supports a wide range of typical 5.56 ammunition and a carbine-length gas system that helps manage recoil and reliability, making it suitable for fast follow-up shots in dynamic shooting scenarios. Its 1/2-28 muzzle threads accommodate a variety of suppressed or compensating devices, enabling versatile setup options for ranged practice, duty use, or recreational plinking. The black finish provides corrosion resistance and a low-reflective look ideal for a variety of environments, while the 11.5-inch length balances maneuverability with velocity, delivering consistent ballistic performance for compact rifles. This replacement barrel is an excellent choice for shooters looking to optimize their AR-15 build or field-ready rifle with a proven Colt component that emphasizes accuracy, durability, and compatibility with standard AR-15 receivers. Whether refurbishing a sport rifle or configuring a duty-ready carbine, this barrel delivers reliable performance for everyday use.