Hitman Industries AR-15 5.56x45mm NATO 8" Government Barrel 1-7 Twist Nitride Black

Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel 8 inch 1-7 Twist Pistol Length Nitride Black. There are a few ways to rifle a barrel but here at hitman we prefer button rifling for accuracy. With our 7 step quality Control (QC) process we continue set ourselves apart from other barrel manufacture s. We utilize black nitride QPQ to protect our barrels against the elements. All barrel extensions are black nitride QPQ or Nickel boron (NIB) for maximum protection. Specifications for Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel: Manufacturer: Hitman Industries Caliber: 5.56x45mm NATO Barrel Profile: Government Barrel Twist Rate: 1-7 Barrel Material: 4150 Chrome Moly Vanadium Gun Make: AR Platform Gun Model: AR-15 Condition: New Gun Type: Rifle Firearms Threads Per Inch: 1/2x28 Package Contents: Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel What firearm models does the manufacturer say Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel is compatible with? The manufacturer suggests that Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel is compatible with AR-15Hitman Industries 556P8GOV50B7: AR-15 5.56x45mm NATO Government Rifle Barrel 8 inch 1-7 Twist Pistol Length Nitride Black