Description
- A2 grip
- M4 stock
- Mil-spec lower parts kit
- Carbine receiver extension
- AR15 carbine buffer and spring
- Works with standard AR15 components and magazines
The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features the M4E1 Lower Receiver with an A2 Grip and M4 Stock.