80% Billet AR-15 Lower Receiver blanks have the following features:
- 100% Made In America
- Aircraft Grade 6061 or 7075-T6 aluminum billet
- Composition certifications for the 7075 Aluminum
- CNC machined to Mil-Spec Tolerances
- 5 Axis CNC machining center
- ISO 9001: 2008 and AS9100C certified factory
- EDM machined Magazine Well – Superior Fit and Finish over forged and broached Lowers
- Carl Zeiss Contura HTG CMM used for ensuring dimensional accuracy
- Machine tumbled with inert media blast for uniform finish
- Integrated Trigger Guard
- No machining of any kind performed in the area of the trigger / hammer recess
- Completely solid and un-machined in the trigger / hammer area
- Requires specialized machining to complete 100%
The operations left to be completed:
- Fire control group
- Trigger pin
- Hammer pin
- Trigger slot
- Safety selector hole.
This is a not an FFL item. We have a copy of our ATF determination letter and our determination update stating that it is not a firearm.
Orders ship within 1 to 2 weeks.