Rosco Bloodline 5.56 NATO Mid-Length Barrel

The Rosco Bloodline 5.56 NATO Mid-Length Barrel was made with the modern day carbine user in mind. It was designed around the USASOC specs for an Improved Upper Receiver Group with a little bit of the Rosco touch as well. The longer gas system allows for a smoother gas curve which leads to manned dwell times. This combo creates a great balance of speed and performance. From properly managed dwell times for SBR’s, to running suppressed, or setting up a balanced patrol carbine Rosco has incorporated your needs into their engineering. Rosco has successfully accomplished this by picking the right twist rates, gas port diameters, and barrel materials according to the barrel being made. They have also balanced input from Rosco’s consumers and military end users in order to bring the product you need and not just the one they want to sell you.