Ballistic Advantage | 5.56 NATO Hanson w/Lo Pro Gas Block - 12.3"

Ballistic Advantage

Sale! $209.95
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Hanson Series Barrels feature our proprietary BA Hanson profile and include a pinned lo-pro gas block. This 5.56 chambered 12.3 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. These performance series barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. Hanson barrels are not designed to work with aftermarket piston kits.


  • Length: 12.3"
  • Material: 4150 Chrome Moly Vanadium
  • Profile: Hanson
  • Finish: QPQ Corrosion Resistant
  • Gas System Length: Carbine
  • Gas Block Journal: .750"
  • Twist Rate: 1-7
  • Muzzle: Threaded 1/2x28
  • Weight: 22oz
  • Other: HP and MPI tested