I can't find a Redfield Revolution for sale, I have a Hawke Airmax but its ret is a bit fussy, so I am on the hunt for a decent one for under £200. It has to be multi aimpoints as it's for a .22 pcp, but a few dots are better than a whole rake of lines, dots, crosses and hashtags!
I have seen the Bushnell AR/22 rimfire scope that looks like it would fit the bill. I had an AR/223 throw down a few years back which was optically excellent, but not suited to airgun use, the rimfire one could be "the one!"