This 5.56 chambered 13.7 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 Extended M4 Feed Ramp Extension.
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CMMG 99DE642 Replacement Barrel Kit with Bolt Carrier Group, 9mm Luger 16.10″ Threaded, Black, Radial Delayed Blowback, Fits AR-Platform
$421.00
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