ELD Performance 18 6MM ARC, Mid Gas, Medium Profile, 1:7.5T

This barrel is 18-inches long and chambered for 6MM ARC. This rifle length barrel has a 1:7.5 twist rate and is crafted from 4150 CMV with a black nitride finish. It has a medium profile and operates on a mid length gas system

DD AR-15 6MM ARC Lightshow II - Black Upper Build Kit

DD AR-15 6MM ARC Ad Astra Upper Build Kit

Barrels

DD AR-15 6MM ARC Lightshow II - Black Upper Build Kit

ELD Performance 18 6MM ARC, Mid Gas, Medium Profile, 1:7.5T, .750

Barrels

ELD Performance 18 6MM ARC, Rifle Gas, Medium Profile, 1:7.5T, Nitride Barrel - $109.99

Barrels

OTD AR-15 6MM ARC Lightshow II - Gold Upper Build Kit