Using our receiver flats, rails and center support these receivers are bent, rails trimmed and fully heat treated, then the rails are aligned and welded. We are leaving out the center supports to work with the older drilling fixtures. All thats left to do is drill out the fire control group using our receiver blank drilling fixture and drill the trunnion holes using our trunnion hole drilling fixture.
These have the holes in the bottom of the receiver cut to size for the stock pivot pin and push button.
This item is made in the United States and counts as a 922r compliant part.