Grey Ghost Precision Cornerstone AR Stripped Lower Receiver | .223REM/5.56NATO | Black | GGPC

Grey Ghost Precision
Availability: Out of stock
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.


  • Black Hard anodized with a surface hardness of 60 Rockwell
  • 7075-T6 Aluminum
  • Flared Mag Well
  • Multi-Cal
  • AR- Style
  • Black Anodized

***Must be shipped to your local FFL, please include your FFL information in the notes section at checkout or email to*** Also available for in store pick up using Rifle Supply as your FFL

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information:

Caliber:.223/5.56 | Brand:GreyGhost | Finish:Anodized | Material:Aluminum
.223 Remington
5.56 NATO