Description
The Rosco 10.5″ M4 9MM Barrel is an essential upgrade for your AR-9 build. With its precision engineering, this barrel meets the demands of modern carbine shooters while ensuring optimal performance.
Weighing in at 31 ounces and crafted from high-quality materials, the 10.5″ barrel length is ideal for a range of applications. The nitride finish enhances durability, while the black color offers a sleek, tactical look.
This barrel is designed with user needs in mind, featuring optimized twist rates and gas port diameters for reliable operation. Its compatibility with AR rifles makes it a versatile choice for enthusiasts and professionals alike.
Perfect for compact builds and tactical setups, the Rosco 10.5″ M4 9MM Barrel is an excellent choice for those looking to enhance their firearm performance. Upgrade your setup today for improved accuracy and reliability.











