The M4E1 complete lower receiver serves as an ideal foundation for a custom AR-15 build. This assembly includes the custom-designed M4E1 lower receiver enhanced with a MOE grip and a UBR Gen 2 Collapsible stock. Opting for the complete purchase offers cost savings and professional installation by our specialists. The M4E1 lower receiver combines billet aesthetics with the affordability of a forged product. Constructed from 7075-T6 aluminum, it is fully compatible with all mil-spec AR-15 components. The design incorporates several advanced features, such as a threaded bolt catch roll pin, an integrated trigger guard, an upper tension screw, a threaded takedown pin detent recess and an expanded magwell flare.

The M4E1 complete lower receiver is equipped with a specially engineered M4E1 lower receiver incorporating a MOE grip and a UBR Gen2 collapsible stock, specifically designed for AR-15 custom configurations
The lower receiver fabricated from 7075-T6 aluminum, incorporates advanced features such as a threaded bolt catch roll pin and an expanded magwell flare
This design merges the visual appeal of billet construction with the cost-effectiveness of forged components
The product includes an integrated lower parts kit, an AR-15 carbine buffer and a spring
It is fully compatible with all mil-spec AR-15 components and features an anodized black finish

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

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