Diana Bullseye ZR 9-11mm

Diana Bullseye ZR (zero recoil) mount

Fits 11mm dovetail
FIts 1" and 30mm scope tubes (use included ring inserts for 1" tube scopes)
4 hex screws per ring secure optics
3 hex screws fasten the base
0.04" droop compensation (approximately 1mm)
100% recoil compensation
Vertical scope stop pin
Includes hex wrench

This unusual mount from Diana delivers up to 99% recoil reduction to your scope.  The manufacturer says you can use budget scopes on high-power air rifles because the mount is rigid and has holding power.  Whether you use a 1" or 30mm tube scope, the ZR mounts will work for both sizes!  Plus, some air rifles have droop, making it difficult to mount and sight-in a scope without resorting to shims. This mount comes with 0.04" (1.016mm) droop compensation built in.