This .300 Blackout chambered 10.3 inch Performance Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish. BA’s Performance Series Barrels feature a Nickel Boron Coated M4 Feed Ramp Extension and are HP and MPI tested Hanson Series Barrels feature BA’s proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.
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CMMG 55DC70A Barrel Sub-Assembly 5.56x45mm NATO 16.10″ Black Nitride Finish 4140 Chromoly Steel Material Midlength with Medium Taper Profile for AR-15
$161.00
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