Aero Precision M4E1 Complete Lower Receiver w/ MOE Grip & UBR Gen 2 Stock - Black

The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our custom designed M4E1 Lower Receiver and is upgraded to include a MOE® Grip and UBR® Gen2 Collapsible Stock. 

Includes:

• M4E1 Stripped Lower Receiver
• MOE® Grip
• UBR® Gen2 Collapsible Stock
• Lower Parts Kit
• Integrated UBR Custom Receiver Extension Tube
• AR15 Carbine Buffer and Spring
• These parts are installed

Their M4E1 Lower Receiver delivers billet aesthetics at a forged price. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. It has been engineered with upgraded features, including a threaded bolt catch roll pin, integrated trigger guard, upper tension screw, threaded takedown pin detent recess and increased magwell flare.

Specifications:

• Platform: AR15
• Series: M4E1
• Receiver Extension: Carbine
• Compatibility: Works with standard AR15 components and magazines