Ballistic Advantage 11.3″ 5.56 Performance Series Hanson Barrel w/ Lo Pro Gas Block – Carbine gas

Original price was: $210.00.Current price is: $199.50.

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SKU: BABL556032F

Product Description

This 5.56 chambered 11.3-inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Ballistic Advantage’s performance series barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.


  • Length: 11.3″
  • Material: 4150 Chrome Moly Vanadium
  • Profile: Hanson
  • Finish: QPQ Corrosion Resistant
  • Twist Rate: 1:7 inches
  • Gas System Length: Carbine
  • Gas Block Journal: 1.03″ Gas Block Seat for .750″ Low Profile Gas Blocks Only
  • Muzzle: 1/2×28 Threaded
  • Weight: 21oz
  • HP and MPI Tested


Hanson Series Barrels feature a proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.




Technical Information

Caliber 5.56 NATO / .223 Remington
Barrel Twist 1/7
Finish QPQ Corrosion Resistant
Firearm Compatibility
Material 4150 Chrome Moly Vanadium
Gas Block Size .750
Size 11.3"

Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit