Grey Ghost Precision, Cornerstone Forged Stripped Lower, 223 Rem/556NATO, Black Finish
- Black Hard anodized with a surface hardness of 60 Rockwell
- 7075-T6 Aluminum
- Flared mag well
The fit and finish of the Cornerstone will provide the right start to a reliable and strong AR build. Machined to tighter than Mil-Spec tolerance, the critical tooling dimensions are held to within +/ - .001".
- FFL:
- Yes
- Caliber:
- Multi