Hitman Industries AR-15 5.56x45mm NATO 14.5" M4 Carbine Barrel 1-7 Twist Nitride Black

Hitman Industries AR-15 5.56x45mm NATO M4 Rifle Barrel 14.5 inch 1-7 Twist Carbine 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 M4 Rifle Barrel: Manufacturer: Hitman Industries Color: Black Finish: Nitride Fabric/Material: 4150 CrMoV Caliber: 5.56x45mm NATO Barrel Length: 14.5 in Barrel Profile: M4 Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Gun Model: AR-15 Condition: New Gun Type: Rifle Package Contents: Hitman Industries AR-15 5.56x45mm NATO M4 Rifle Barrel What firearm models does the manufacturer say Hitman Industries AR-15 5.56x45mm NATO M4 Rifle Barrel is compatible with? The manufacturer suggests that Hitman Industries AR-15 5.56x45mm NATO M4 Rifle Barrel is compatible with AR-15Hitman Industries 556C14.5M450B7: AR-15 5.56x45mm NATO M4 Rifle Barrel 14.5 inch 1-7 Twist Carbine Length Nitride Black