30mm 2-piece QD Scope Rings LT123 – I mounted the IOR scope in the SPR-S mount on my M1A scout with SA extended cluter rail, but couldn’t get it far back enough for the proper eye relief, as the SPR-S is actually cantilevered forward, and the Cluster top rail ends too far forward on the M1A receiver. Mark suggested his ultralight LT123 2-piece rings.
The LT123 rings utilize the same QD locking lever system as the other mounts. The rings are split horizontally, instead of vertically like the other mounts, and have four torx screws each. Seen from the side, the bases are not identical/symmetrical – there is a front and back ring (see far right photo below), which helps provide a slightly wider ‘base’ to support the tube. Utilizing these rings, I was able to get the IOR scope far back enough on the M1A, with room to spare. Right now, the rings are available in one only one height – 1.275″ (for an SR-25 cheek weld).
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