Grey Ghost Precision GGPC Cornerstone Lower Receiver Multi-Caliber, 7075-T6 Aluminum w/Black Anodized Finish, Nylon Tipped Tensioning Screw, Flared Mag Well
- Caliber/Gauge .223 REM/5.56 NATO
- Action Semi-Auto
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How the transfer works
- Complete your order here as normal.
- Choose your local FFL dealer at checkout.
- We ship to that dealer once we have their current license on file.
- You complete ATF Form 4473 and the background check in person at pickup.
Dealer transfer fees are set by the dealer and paid directly to them.
Details
When you want to start your AR build, the Cornerstone lower is the starting point. It is machined from forged 7075-T6 aluminum to tighter than Mil-Spec tolerance with nylon tipped tensioning screw to ensure the solid fit between upper and lower. It features a flared mag well, pictogram safe and fire indicators, chevrons on the front of the mag well, and the distinctive Grey Ghost markings. The lower functions with nearly all available AR parts kits and uppers. NOTE: Requires a lower parts kit, buffer & stock of your choosing to complete.
Specifications
| UPC | 856054008192 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | GGPC |
| Action | Semi-Auto |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Model | Cornerstone |
| Product Type | Stripped Lower Receiver |
| Style | Stripped |
Shipping & FFL
Firearms are shipped only to a Federal Firearms Licensee. We must have a signed copy of the receiving dealer's license on file before shipment. Once the firearm arrives, you complete ATF Form 4473 and a NICS background check with that dealer. Transfer fees are set by, and paid to, the receiving dealer.
All firearm sales are final. Inspect the firearm at your dealer before completing the transfer — once it has transferred to you on a Form 4473 it cannot be returned to us. Defects are handled under the manufacturer's warranty.




