I managed to get out Friday just before we got another foot of snow. I got a preliminary sight setting with the Williams Foolproof rear clamped to the tip off grooves. Function was 100%, trigger wasn't bad. Worked fine. I didn't get to shoot at paper. I will try to do that as soon as I can. I am watching grandchildren this weekend and may not make it to the range. It feels a little different than my 39A and 39M, but ok. I will now look for a 9422 in .22 mag to go with it.