Thread: SUP - issue

Received a SUP (not over Barrel) for my .22LR and 22 WMR (Mag)
Was sighting in a Thermal on 308 - 2 sots all done
Swapped the Thermal to the Brno 611 22WMR
40 shots later I gave up
left 3"
Right 4"
Up and down not so much - more sideways

Then I thought - will try without SUP
2 shots done

Will try it on the .22LR when Burris scope arrives
But interested to hear what others say ??