Rosco Manufacturing BL-16-GVT-556-7-M Rosco 16" M4 5.56 NATO Mid-Length Barrel for SBRs

The Rosco 16" M4 5.56 NATO Bloodline Mid-Length Barrel is expertly crafted for modern SBR and Pistol builds. Designed for today’s carbine shooter, this barrel integrates precision engineering to enhance performance.

Featuring optimized dwell times, it accommodates suppressors and balances patrol carbines with ease. Each barrel is made with carefully selected twist rates, gas port diameters, and robust materials tailored for specific applications.

Consumer and military feedback drove the design to ensure you receive a product that meets practical needs while pushing the boundaries of performance.