I have a couple off the bodyguards, a 649 and 38-2. I love them both, but think that you wouldn't want to shoot many full house loads out of an airweight and that goes against the mantra of "practice, practice practice". I am becoming a fan of the 640 and 442's for their drop dead simple design and operation. Not hammer to snag, no openings to get lint, dust dirt into etc. Dead nut reliable. I am getting ready to put my 3" .45 in the safe and start carrying a 2.5" K frame for the same reasons. If it doesn't go bang, pull the trigger again. I bet I can pull the trigger again faster than anyone can "Tap Rack Bang". Heck, get a 686+ and you still have 7 rounds of .357. for 36 ozs (dry).