Aero Precision - M4E1 Complete Lower w/ (3) PMAGs & Geissele S3G Trigger - 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 Geissele S3G Trigger. Save when you buy it complete and let our specialists do the installation for you!

Includes:

• M4E1 Stripped Lower Receiver
• MOE® Grip
• Lower Parts Kit
• Geissele S3G Trigger
• Enhanced Carbine Buffer Tube
• AR15 Carbine Buffer and Spring
• These parts are installed
• (3) Magpul PMAG® AR/M4 30-round M2 Magazines

Our 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.