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
Black
Cornerstone
AR
Semi-automatic
N/A
556NATO
223 Remington
N/A
N/A
Matte
Black
7075 T6 Aluminum
N/A
AR Platform
Restrictions
This item may be restricted in the following areas: CA, DC, MD, MA, NJ, NY, PR, WA, CT, HI, IL, PA, CO
This list may be incomplete, as we are constantly updating our database to reflect local, state, and federal laws.
Please research the laws in your area prior to purchasing. If you feel we have listed a restriction in error, please
contact us for further review.
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