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SKU: 430108648
Built for AR-15 setups chambered in 5.56 NATO, this 11.5-inch barrel is aimed at compact builds where a pinned low-profile gas block and mid-length Hanson profile are part of the plan. It is machined from CrMoV steel with a manganese phosphate finish and a chrome-lined bore, and the limited-run design includes an M4 feed ramp extension plus HP and MPI testing. Ballistic Advantage notes that Hanson barrels are not intended for use with aftermarket piston kits, so this is best suited to builders working within that gas system approach. NFA/ATF rules apply, so it should only be used in compliant configurations.
5.56 Nato
Chambering matches common AR-15 platform
Cold Hammer
Forged construction is specified in
Chrome-lined Bore
Manganese phosphate finish are listed
Includes M4
Feed ramp extension for compatibility
Hp Mpi
Testing is stated in the
| Barrel Length | 11.5 inch |
|---|---|
| Blade Finish | manganese phosphate |
| Bore | chrome lined |
| Caliber | 5.56 NATO |
| Chamber | 5.56 NATO |
| Cold Hammer Forged | Yes |
| Feed Ramp Extension | M4 Feed Ramp Extension |
| Gas Block | pinned lo-pro gas block |
| Gas System Length | Mid-Length |
| Material | CrMoV steel |
| Profile | BA Hanson profile |
| Testing | HP and MPI tested |
It is chambered in 5.56 NATO.
The product description lists this barrel as 11.5 inches.
Yes. The Hanson Series description says it includes a pinned lo-pro gas block.
No. The manufacturer states Hanson barrels are not designed to work with aftermarket piston kits.
The barrel is described as HP and MPI tested, with a manganese phosphate finish and a chrome lined bore.