Rosco Manufacturing

The k9 16" features an intermediate length gas system with an optimized gas port to run reliably suppressed and/or unsuppressed.The k9 continuous taper is the most effective profile to dissipate heat...

This rosco purebred 10.5" 300 blackout barrel was designed for sbr/ pistol use in conjunction with suppressors.The 10.5 rosco barrel was made to be a direct precision replacement for any mk 18...

This rosco 14.5".223 wylde barrel was built around the m4/dmr platform and is designed to be a precision solution for shooters who require a smaller carbine which will meet multiple criteria.This...

This rosco 16" 300 blackout barrel is perfectly suited for precision carbine shooters that plan on running only supersonic ammo, or are building a well-balanced hunting platform.Length: 16"Model:...

This rosco 18".223 wylde barrel was made to enhance the performance of the original spr.The spr contour is well suited for cold bore shots on target as well as keeping the weight at a great balance...

Great for cloners and purists, these barrels share the same features as the bloodline 16" usasoc barrel with 5.56 nato chamber and mid-length gas but with the classic, time-tested, and proven...

The Rosco Sauce Pack bundles were created after direct requests from Roscos customers to provide them with the key components needed for their carbine/pistol builds at a great combined price. The...

This Rosco 16" .223 Wylde Barrel is the perfect addition to your next DMR (or SPR) build featuring great balance, and properly sized gas ports in order to optimize performance while reduce premature...