I went with the Burris P.E.P.R. QR. It has enough rise to make a 1/3 co-witness out of my A2 front sight post, perfect.
I just went through this, I wanted a Vortex cantilevered mount with a 2" offset to secure my Vortex strike eagle 1-6×24 to my Wk180c, but everyone seemed to be sold out at the moment so I went with one of these from Al Flaherty, I read some good reviews. The price is low enough almost 1/3 of the vortex mount, that I won't be to upset if I don't like it.
https://alflahertys.com/utg-accu-sync-30mm-high-profile-34mm-offset-picatinny-rings-air32234/




























