Each 80 Percent Billet lower receiver starts life as a solid block of Military and Aerospace Grade Aluminum Alloy. We machine each lower complete in-house on our State-of-the-Art DMG MORI Horizontal CNC Milling machines with part verification capabilities. All Parts are designed, machined, and verified in house using our first class software, machinery, and in-process part verification techniques to ensure that each and every customer receives a high-quality fully functional product.
- Machined to mil-spec tolerances
- This is NOT a complete receiver and therefore not an FFL item.
- Sandblasted and ready for paint