Not practical, not a carry gun. But sure is FUN!! =) I haven't had accuracy problems with mine; if you're not afraid of it, it's really pretty damn accurate, just hard to control. If you're getting hit in the face with brass you likely aren't holding the gun in position well enough, it takes a pretty strong grip. I can shoot about 20 rounds through mine before feeling any discomfort, and that's only where the trigger guard rubs my finger when it kicks back, I've gotten bruises from it before. If you've never seen the blast that comes out of one of these, you should. It's about like launching a rocket! Not to mention sounding like a cannon going off in an indoor range. Fun factor: extreme. Practicality...almost zero. In .357 and .44 Mag I hear they're a lot more manageable though, and it's pretty simple to change over, I believe all that is needed is a barrel and bolt, perhaps springs.