The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features Aero Precision’s custom designed M4E1 Lower Receiver and is upgraded to include an MOE® Grip and PRS® Gen3 Precision Adjustable Stock.

The Aero Precision 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 AR-15 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.

SPECS

• Platform AR15
• Series M4E1
• Select Your Finish Anodized Black
• Receiver Extension Rifle
• Compatibility Works with standard AR15 components and magazines

• M4E1 Stripped Lower Receiver
• MOE® Grip
• PRS® Gen3 Precision Adjustable Stock
• Lower Parts Kit
• Rifle Receiver Extension
• AR15 Rifle Buffer and Spring
• These parts are installed