Ive had my UV for some years, got it when I had two 22 Hornets and another 22 Mag, then got another Hornet in between. Guess which one is still here? I use mostly the WW Dynapoint 'flash plated' lead 45gr. HP (about $7/box of 50) sighted in at a tad high at 50yds. With WW 'real' mags HP or Solids, it its about 1" higher at 50 so it streches my range/-0- out to 100ish without a scope adjustment. Ive a box of those light high velo mags to try, but from initial playing around they will require substantial scope adjustment. Some report excellent accuracy with them, but you wont be able to switch back & forth with the heavies.
Mine now wears the wood from the .45Colt carbine and an old Weaver B-6 scope; it looks the part and plays well.