14.7" 5.56 USGI Profile Carbine AR 15 Barrel - Hughes Ballistics
14.7" 5.56 USGI Profile Carbine AR 15 Barrel - Hughes Ballistics
14.7" 5.56 USGI Profile Carbine AR 15 Barrel - Hughes Ballistics
14.7" 5.56 USGI Profile Carbine AR 15 Barrel - Hughes Ballistics
14.7" 5.56 USGI Profile Carbine AR 15 Barrel - Hughes Ballistics
14.7" 5.56 USGI Profile Carbine AR 15 Barrel - Hughes Ballistics

14.7" 5.56 USGI Profile Carbine AR 15 Barrel

HB15USGI147556

Regular price $170.00 Save $-170.00
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Only 12 items in stock!

Our 5.56 chambered 14.7 inch USGI Profile Carbine Barrel is machined from 4150 Chrome Moly Vanadium steel with a Black Nitride Corrosion Resistant Finish and Black Nitride Corrosion Resistant coated M4 feed ramp extension.

4150 has a 0.50% carbon content and is used for barrels that need to be tougher, have more strength, and higher hardness than 4140 or 4130 can provide. It's a little less common and takes a little extra effort to machine but produces the right results.

Additional Info

  • Length 14.7"
  • Material 4150 Chrome Moly Vanadium
  • Profile Government
  • Finish Black Nitride Corrosion Resistant
  • Gas System Length Carbine
  • Gas Block Journal .750"
  • Twist Rate 1:7 inches
  • Rifling 5R
  • Muzzle 1/2x28 Threaded
  • Weight 25oz