Description
Our 5.56 Chambered 6″ Micro Gas Length Barrel is Machined From 4150 Chrome Moly Vanadium Steel with a Quench Polish Quench (QPQ) Corrosion Resistant Finish & QPQ Coated M4 Feed Ramp Extension.
QPQ is a Specialized Type of Nitrocarburizing Case Hardening that Increases Corrosion Resistance. QPQ is a Huge Improvement Over Chrome Lined Barrels. Unlike Chrome Lining, Where the Chrome is Built Up on the Surface, QPQ Converts the Surface without the Risk of Dimensional Build Up. QPQ Makes Your Gun’s Metal 10 Times Stronger Than it was Originally, Increases the Velocity of Your Barrel By a Few Hundred Feet-Per-Second, & Slickens the Surface to Make Your Gun Extremely Lubricated.
Barrel Specifications:
- Caliber: 5.56
- Length: 6″
- Material: 4150 Chrome Moly Vanadium
- Profile: Medium
- Finish: QPQ Corrosion Resistant
- Gas System Length: Micro
- Gas Block: Journal.750″
- Dimpled: No
- Twist Rate: 1:7
- Muzzle Thread: 1/2×28 TPI
- Weight: 24.8 oz
- Barrel Extension: M4 Feed Ramps
- Target Crown: 11 Degree
All NFA/ATF RULES APPLY
Depending on Your State & Local Laws, You Could Use This Barrel with a Lower Receiver that is a Registered SBR, or Pistol. Possession of this Barrel Along with a Non-NFA Lower Receiver May be Prohibited. We are not Lawyers, & the Above Information is not Legal Advice. Make Sure You Understand the Most Up to Date Federal, State & Local Laws Before Proceeding with this Product.
WARNING: This Product Can Expose You to Chemicals Including Lead, which is Known to the State of California to Cause Cancer and Birth Defects or Other Reproductive Harm. For More Information go to www.P65Warnings.ca.gov.
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