7.5" Ground Zero Precision 5.56 NATO AR-15 Pistol Barrel - Stainless
Our premium .223 / 5.56 Wylde 416R stainless steel barrel is manufactured on state of the art CNC equipment under rigorous ISO 9002 Quality Control Standards. From material selection to the first turn of the lathe, to drilling, reaming, rifling, turn, chamber and gas port creation, pinning of the Barrel Extension, drill the gas hole, and mill the flutes, careful attention is paid at each and every step and all features are completed on the latest CNC Equipment. The Barrels are manufactured under the ISO 9002 Quality System, and each barrel goes through a Final Inspection before shipping.
Caliber: .223 / 5.56 Wylde - Accurized Hybrid .223 / 5.56 Chamber
Threaded: 1/2 X 28
Finish: Natural Stainless
Material: 416R Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved
Feed Ramps: Yes
Gas System: Pistol
Gas Block Diameter: 0.750
Gas Hole Diameter: 0.076
All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Installation of this barrel on a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.