BLOODLINE 16″ 300 BLACKOUT BARREL

Rosco's 300 Blackout barrels were created by using input from SOCOM end users and some of the original creators of the 300 Blackout caliber. Every barrel was designed to optimize the original role for this caliber; to be suppressor friendly and accurate. It is their goal to get you the performance that you seek out of these barrels when running sub-sonic ammo or supersonic ammo (depending on barrel length). Twist rates, gas port diameters, and lengths have all been taken into account when they set out to make these. Let’s just say that Rosco Manufacting doesn’t like leaving things to chance.