Who makes one in a small CC version like a "J" frame S&W? I'm seriously considering replacing my S&W 36, .38 spl., "Chiefs Special" for a small concealable .22 revolver. Most will think I'm crazy, but the 36 rarely ever gets fired. It is my carry gun and is very concealable, but expensive to practice with, even handloading. A .22LR is just plain fun and cheap and would be well used in my home range. And I believe a .22WMR would make a good carry weapon. I also have a SP101 in .357 mag for those times that something bigger is in order. If Ruger made the LCR in a convertible .22LR/.22WMR, I'd have it in an instant. Does anyone make something similar in size? I've been searching, but no luck, so far.