The ballastics advantage 14.5" 5.56 ba hanson midlength ar- 15 performance series barrel with lo pro is machined from 4150 chrome moly vanadium steel with a qpq corrosion resistant finish.The performance series barrels feature a nickel boron coated m4 feed ramp extension.Hanson series barrels feature our proprietary ba hanson profile , carbine gas system length, 1.03" gas block seat for.750" low profile gas blocks only and include a pinned lo-pro gas block.Hanson barrels are not designed to work with aftermarket piston kits.*all nfa/atf rules apply.You may use this barrel with a lower receiver that is a registered sbr, machine gun, or pistol.Possession of this barrel along with a non-nfa lower receiver is prohibited, except when installed on a pistol configuration firearm.

Caliber Or Gauge: 223 Remington/5.56 NATO
Length: 14.50"
Model: AR Barrel
Twist: 1:7"
Sights: None
Finish: QPQ Corrosion Resistant
Type: Rifle
Barrel Type: BA Hanson Midlength
Barrel Features: 1/2"-28 tpi