I have used the Quick Shots in a .38special. They were first marketed by Trition. If I HAD to carry a .22lr for a mouse gun/defensive gun then I might think about them. I wouldn' t use them for hunting though.

The bullet breaks into three seperate pieces once it impacts on a fleshy like substance. A good round for home defense and such in handguns. I don' t see too much use in it for rimfire though.. just my .02