Specifications:
- Machined from 7075-T6 Aluminum Forging
- 8625 Type III Hardcoat Anodize – Black
- CNC Machined to Mil-Spec tolerances
- Magazine Well Broached
- Fits All Mil-Spec Upper Receivers
Thunder Tactical does not ship unserialized 80% lowers or kits containing them to California, Colorado, Connecticut, Delaware, District of Columbia, Hawaii, Illinois, Maryland, Massachusetts, Nevada, New Jersey, New York, Oregon, Rhode Island, Vermont, or Washington. We also do not ship them to Philadelphia, PA, or these Eastern District Pennsylvania counties: Bucks, Chester, Delaware, Lancaster, Lehigh, Monroe, Montgomery, Northampton, and Berks. The rest of Pennsylvania is OK. Orders ship to the billing address only. Full list: https://thundertactical.com/shipping-restrictions/
