CMMG AR-15 Parts Kit Buffer Retainer
$2.99
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CMMG AR-15 Parts Kit Buffer Retainer
$2.99
Contains:
(1) CMMG buffer retainer spring. Compatible with AR-15(Mk4) and LR-308(Mk3) buffer systems.
(1) CMMG buffer retainer for AR-15(Mk4) and LR-308(Mk3) buffer systems.