Precision machined from forged 7075 T6 aluminum, the CMMG Mk4 AR-15 stripped lower receiver is the quality mil-spec lower ready to be the foundation for your next build. The Mk4 stripped lower comes standard in a Armor Black finish and can be assembled using any mil-spec Lower Parts Kit.
At 2A-Fulfillment, we offer a comprehensive selection of ammunition for pistols, rifles, and shotguns.
Our inventory includes popular calibers like 9mm, .45 ACP, .223 Remington/5.56 NATO...
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