DealThis Premium Match Grade barrel is easily capable of shooting sub 1" MOA patterns at 100 yards and beyond when using match grade ammunition and proper shooting technique. Chambered in the popular .223 Wylde, an accurized hybrid chamber capable of firing both .223 and 5.56 ammunition safely and with precision. The heavy profile balances your rifle and aids in precision shooting by helping reduce barrel movement off target and felt recoil. Finished in a beautiful spiral fluted stainless steel your rifle is sure to be as attractive as it is precise. Chambered in 223 Wylde (Fires both .223 & 5.56 safely and with precision) Gas Port 0.085 Gas Length - Mid Gas Block Diameter .750 Barrel Threading 1/2-28 M4 Feed Ramps - Yes Button Profile Rifling 416R Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved, Deep Cut Straight Fluting 1:8 Twist Manufacturers limited lifetime warranty from Ground Zero Precision |