I carry my S&W Shield on a daily basis and love it. Most of the time I will continue to carry it. However, there are times I wish I had a true pocket gun, of which I don't consider the Shield to be, compact as it is. It's still a little bulky and heavy to toss into my pants or shorts pocket. I know some of you big guys find it fine with your apparel. However, at 5'5" tall, my clothing doesn't have such large pockets. I'm not sure which direction to go in caliber or style. The .22LR, 380ACP, or another ? Revolver or semi auto? To me, a small 22LR would be ideal in size, though it seems many have reliability issues. Any suggestions you would have would be appreciated!