ROSCO 10.5 M4 9MM NATO

The ROSCO 10.5 M4 9MM NATO barrel from Rosco Manufacturing is engineered to enhance the performance of AR-style pistols and short-barreled rifles. Measuring 10.5 inches in length, this barrel is crafted with precision to meet the demands of modern shooting platforms. Its nitride finish provides a durable, corrosion-resistant surface that contributes to long-term reliability and ease of maintenance.

Designed specifically for 9mm NATO calibers, the ROSCO 10.5 M4 barrel offers an optimized balance of gas system tuning and twist rate to ensure consistent cycling and accuracy. Its construction reflects careful consideration of material quality and dimensional specifications, making it a suitable upgrade for those seeking improved barrel performance in compact firearm builds. Compatible with AR-style rifles, this barrel provides a versatile option for custom configurations requiring a robust and efficient 9mm barrel solution.