.300 Blackout Premium Series
Our Premium Series Barrels are machined from 416 Stainless Steel and feature a Bead Blasted Finish and Nickel Boron Coated M4 Feed Ramp Extension. All Premium Series Barrels are HP and MPI tested. Looking for something else? Save with our .300 Blackout Modern Series Barrels or .300 Blackout Performance Series Barrels.