The CMMG Mk4 stripped lower receiver is made from aluminum with an Armor Black Cerakote finish and mil-spec dimensions. It is multi caliber and fits standard AR-15 components and magazines.
Specifications: Brand: CMMG; Category: Lowers; Series: Lower Receiver; Model: Mk4; Caliber: Multi; Firearm Fit: AR-15; Type: Stripped; Magazine Type: AR-15; Receiver Material: Aluminum; Receiver Finish: Black Armor Cerakote; Weight: 11 oz.
This is a serialized receiver and requires FFL transfer.
AIM7 Tactical is a Texas-based company, and Texas sales tax applies to all orders shipped within Texas.
Tags: CMMG, Mk4, AR15 Stripped Lower Receiver, 55CA102AB
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