I have a set of Burris XTR Signature medium height (1") 30mm scope rings. These were installed and torqued to spec on a M1A and have about 50 rounds of use, but are otherwise in good condition with minimal handling marks. These rings come with a set of plastic inserts that allow you to add MOA adjustment to any scope you mount even if you don't have a canted rail. The actual amount depends on the ring spacing, but the inserts allow for +- 5, 10, 15, 20, 25, 30, or 40 MOA.
SOLD
SOLD
