Aimpoint 30mm low mount for CompM and PRO optics

This is a low-mount ring which rises 1.22" above Picatinny Rail. 

This is original Aimpoint factory hardware, taken off of a new Aimpoint optic, when we rebuilt other optics, like the M68

This mount is the combination of the two Aimpoint parts:  

> QRP2 quick release mount for Picatinny rails, part number 12195

> 30mm ring and base for CompM2, M3, M4 and PRO, part number 12194