AIM .223/5.56 QPQ AR Barrels

We are proud to introduce our 5.56 chambered AR Barrels. They are machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. They ship with a .750 IN. Low Profile gas block that is pinned and set screwed to the barrel. We are having these barrels manufactured to our exacting standards, we can offer you the customer a quality military grade product at a reasonable price. An incredible value.


FREE SHIPPING ON THIS ITEM IN THE 48 STATES!
All NFA/ATF Rules Apply.You may not install barrels less than 16" in length on a firearm unless it is a Registered SBR, Machine Gun, or Pistol. Possession of these barrels along with a Non-NFA Firearm is Prohibited, except when installed on a Pistol.



AIM .223/5.56 QPQ 11.5IN. CARBINE LENGTH AR Barrel w/ Gas Block Specifications:

  • Length: 11.5 IN.
  • Material: 4150 Chrome Moly Vanadium
  • Profile: Government
  • Finish: QPQ Corrosion Resistant
  • Gas System Length: CARBINE Length
  • Gas Block Journal: .750 INCH
  • Twist Rate: 1:7 inches
  • Muzzle: 1/2x28 Threaded
  • Weight: 1.3 lbs (Includes Gas Block)
AIM .223/5.56 QPQ 16IN. MID-LENGTH AR Barrel w/ Gas Block Specifications:
  • Length: 16 IN.
  • Material: 4150 Chrome Moly Vanadium
  • Profile: Government
  • Finish: QPQ Corrosion Resistant
  • Gas System Length: Mid-Length
  • Gas Block Journal: .750 INCH
  • Twist Rate: 1:7 inches
  • Muzzle: 1/2x28 Threaded
  • Weight: 1.8 lbs (Includes Gas Block)
AIM .223/5.56 QPQ 18IN. SPR RIFLE LENGTH AR Barrel w/ Gas Block Specifications:
  • Length: 18 IN.
  • Material: 4150 Chrome Moly Vanadium
  • Profile: SPR
  • Finish: QPQ Corrosion Resistant
  • Gas System Length: RIFLE Length
  • Gas Block Journal: .750 INCH
  • Twist Rate: 1:7 inches
  • Muzzle: 1/2x28 Threaded
  • Weight: 2.6 lbs (Includes Gas Block)

 

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