Mossberg 16" .300 BLACKOUT AR Barrel
New Mossberg 16" .300 BLACKOUT caliber barrels for AR type Rifles. These high quality barrels feature a complete inside and out Melonite coating, 1:7 twist and M4 feed ramps.
-.300 BLACKOUT Caliber
-1:7 Twist Rate
-M4 Feed Ramps
-Carbine length gas hole
-Uses .750 gas block (not included)
-Muzzle thread pitch 5/8x24