The Thompson submachine gun and the M3 submachine gun ... The M3 had a standard thirty-round or thirty-two-round detachable box magazine. The Thompson also came with standard twenty- and thirty ...

The M3 had a standard thirty-round or thirty-two ... Alas, I’ve yet to fire a Grease Gun—something I hope to rectify in a near future trip to Las Vegas—but as I already indicated, I didn ...