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CMMG

CMMG 57D400F Barrel Sub-Assembly MT 5.7x28mm 16.10" 4140CM Barrel

Product Code : 815835019826

$237.99

Mfg Item #: 57D400F

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Complete the pistol caliber carbine with a CMMG 5.7x28mm 16.1" Radial Delayed Blowback barrel. Made from 4140CM, each barrel has a salt bath nitride finish for maximum durability and corossion resistance.

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