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CMMG

CMMG 55CA9D7 Receiver Extension MK4 Black Steel AR Platform

Product Code : 816422020676

$37.99

Mfg Item #: 55CA9D7

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This Receiver Extension is for your MK4.

Type	Buffer Tube
Finish	Steel
Series	MK4
Material	Steel
Firearm Type	Receiver Extension

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