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Cornerstone; “the chief foundation on which something is constructed or developed” When you want to start your AR-15 build, the lower is the starting point. The fit and finish of our cornerstone will prove to you that you have the right beginning to a reliable and strong AR build. When coupled with our Grey Ghost Precision uppers, the match is very hard to beat.
Characteristics:
Machined to tighter than Mil-Spec tolerance, the critical tooling dimensions are held to within +/ - .001"
Machined from forged 7075-T6 Aluminum
Black Hard anodized with a surface hardness of 60 Rockwell
Features a nylon tipped tensioning screw to ensure the solid fit between upper and lower maintains for years to come.
Functions with nearly all available AR parts kits and uppers.
Flared mag well
Pictogram safe and fire indicators
Chevrons on the front of the mag well and the distinctive Grey Ghost markings tie the Cornerstone to Rifles from Grey Ghost Precision.
Weight:
0.5 lbs
WARNING!⚠️
NO ON-LINE SALES! Please contact us for More Information at diego@heartoftexasarsenal.com
PURCHASE POLICIES
- All firearm sales are final. NO RETURNS.
- Return to manufacturer for warranty service.
- Actual buyer must pickup from FFL dealer who will conduct the background check.
- Firearm transfer must be the actual transferee/buyer
- All firearm purchases require valid U.S. government issued ID and related firearm paperwork.
- You must pass a criminal background check for all firearm purchases.
- Age and residency restrictions apply.
- You must meet all other requirements as set forth by applicable Federal, state and local statutes, rules and regulations for firearm purchase.
- Other terms and conditions may apply.
- HEART OF TEXAS ARSENAL reserves the right to refuse the sale of firearms to anyone for any reason.
- It is your responsibility to ensure that you are in compliance with all applicable laws, rules and regulations for the purchase of firearms.
- Please note a 10% restocking fee will be charged if your item is not picked up.
- A fee would not apply if your item is incorrect, damaged, or a failed background check occurs.
