Hitman Industries AR-15 5.56mm Galil Rifle Barrel 18 inch 1-7 Twist Nitride Black

Hitman Industries AR-15 5.56mm Galil Rifle Barrel 18 inch 1-7 Twist 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 5.56mm Galil Rifle Barrel: Manufacturer: Hitman Industries Color: Black Finish: Nitride Fabric/Material: 4150 CrMoV Barrel Twist Rate: 1-7 Gun Model: AR-15 Gun Type: Rifle Package Contents: Hitman Industries AR-15 5.56mm Galil Rifle Barrel What firearm models does the manufacturer say Hitman Industries AR-15 5.56mm Galil Rifle Barrel is compatible with? The manufacturer says that Hitman Industries AR-15 5.56mm Galil Rifle Barrel is compatible with AR-15Hitman Industries 55618GALIL50B7: AR-15 5.56mm Galil Rifle Barrel 18 inch 1-7 Twist Nitride Black