I have a threaded SW22 Victory, but have a owned a few Buckmarks and Ruger Marks.

The Victory still looks ugly as hell to me. Not a fan of the tack/plug welded ejector, the sheet metal "receiver", or plastic buffer, but the trigger is better than the Rugers and Brownings that I have owned. Mine fails to eject and double feeds on occasion, but I've tweaked the ejector and just need to try it out. It shoots dang good though.

Not a fan of the takedown for the Browning or the plastic buffer (similar to the Victory). In theory that is. Never had an actual failure or issue with one.

If I had to do it all over again, I think I'd just stick with the Marks. I'd like a stainless 22/45 but it doesn't look like they make one now.