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Only the items listed as "Gunbroker" or "GB" are in the physical store. The rest of the items from the menu are at the warehouse. Items not in store inventory take about two 3 days to get in.

If you have questions please call. All ammo listed in stock is in store and ready to ship.


CMMG Mk3 Ejection Port Cover Kit 38BA538

Product Code : 815835016429


Mfg Item #: 38BA538

Available Online
Secure online ordering

CMMG's Mk3 Ejection Port Cover Kit includes an ejection port, rod, and spring.

TypeEjection Port Kit
SeriesEjection Port Cover Kit

Determined at checkout.