The Aero Precision M4E1 Complete Lower Receiver (NO GRIP) is the perfect base for your custom AR15 build. This complete lower features our new M4E1 Lower Receiver, Lower Parts Kit and Buffer Assembly - already factory assembled.
The Aero Precision M4E1 Stripped Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts.
Our Aero Precision AR15 Gen 2 Stripped Lower Receiver is the perfect base for your custom AR15 build. Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the highest quality with a correct component interface.
Spikes Tactical Punisher Logo. Our stripped lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day you can't go wrong with Spike's lower receivers.