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

MMC Armory - Firearm Barrels

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

DD AR-15 6MM ARC Tsurugi 6MM ARC Upper Build Kit

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

Tactical Kinetics 18 inch AR-15 6mm ARC Melonite Barrel

6mm ARC AR15 1:7, 1:7.5, 1:8 Twist Stainless Premium Barrels

Davidson Defense 'Sunbreaker' 18 AR-15 6mm ARC Nitride Rifle

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

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

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

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

AR-15 Barrels, Page 2

ELD Performance AR-15 Riptide 16 7.62x39, Carbine Gas, SS

Davidson Defense 'Imperial Decree' 18 AR-15 6mm ARC Nitride Rifle