I'm considering an NAA mini master for a trail gun. Any reviews, thought, experience, or other info out there for me? It's really between that and the Ruger Bearcat. I love Ruger, but the bearcat doesn't have adjustable sights. I don't want to go up to the size of a Single Six, as I have a great little Mark II that works well and is roughly the same size and weight. I don't need to replace the MKII, but I want a little .22 revolver. The Bearcat and NAA are in my price range, as well. The Smiths are great, but they're a bit on the high side for me now, and the used ones seem to command higher prices than the used ones. Suggestions?