Yes...this will solve all .... what exactly? Will it stop people from shooting people?? No...then why bother--you're just going to drive up the cost of guns or cause the revolver demand to go way up. ...and if you use a shell casing bag??? Battle Rages Over Code That Could Solve Gun Crimes - Microstamping would imprint numbers on shell casings ....there's not much worse than a liberal with a cause whose solution he/she got from a bumper-sticker.