Ballistic Advantage 17.7" 5.56 BA Hanson (3-Gun) Midlength Performance Series Barrel w/ Pinned Lo Pro Gas Block

Ballistic Advantage 17.7" 5.56 BA Hanson (3-Gun) Mid-length Performance Series Barrel w/ Pinned Lo Pro Gas Block

This 5.56 chambered 17.7 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Our Performance Series barrels feature a FailZero Nickel Boron Coated Extended M4 Feed Ramp Extension.

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

Additional Info:

• Length: 17.7"
• Material: 4150 Chrome Moly Vanadium
• Profile: Hanson
• Finish: QPQ Corrosion Resistant
• Gas System Length: Mid-Length
• Gas Block Journal: .750"
• Twist Rate: 1:7 inches
• Muzzle: 1/2x28 Threaded
• Weight: 31oz
• Other Info: HP and MPI Tested