Product Description
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 InfoLength17.7Material4150 Chrome Moly VanadiumProfileHansonFinishQPQ Corrosion ResistantGas System LengthMid-LengthGas Block Journal.750Twist Rate1:7 inchesMuzzle1/2x28 ThreadedWeight31ozOther InfoHP and MPI Tested
Ballistic Advantage 17.7" 5.56 BA Hanson (3-Gun) Midlength Performance Series Barrel w/ Pinned Lo Pro Gas Block 1:7 Twist
$219.95
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