/MSG/
Uwaa OmO
Do you have proof that they're not? I don't know....I don't hang out with criminals....but I could see where they'd come in handy.
They're used in about 30 "crimes" a year. Almost always, these are technical violations, such as crossing the state line with one without informing both the national atf AND the branch in the state you cross into. But even assuming they were all murders, that's statistically irrelevant. It DOES NOT happen