The Aero Precision M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features Aero’s M4E1 Lower and is upgraded to include a MOE SL® Grip and MOE SL-K® Carbine Stock. Save when you buy it complete and let our specialists do the installation for you!
- Aero M4E1 Lower Receiver
- MOE SL® Grip
- MOE® SL-K™ Carbine Stock
- Lower Parts Kit
- Carbine Receiver Extension
- AR15 Carbine Buffer and Spring
- These parts are installed
Our M4E1 Lower Receiver sets the industry standard for quality and value.