Ballistic 6mm ARC 20-Inch Designated Marksman Rifle (DMR)

This 20′” 6MM ARC barrel is machined from 416 Stainless Steel with a bead blasted finish. The Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.

Ballistic Advantage Premium Series, DMR Profile Barrel, 6MM ARC, Fits AR10, 20″ Threaded Barrel, 5/8×24″ Thread Pitch, 1:7″ Barrel Twist, Rifle-Length Gas System, Bead Blasted Stainless Steel Finish, Silver BABL6MM003P