I noticed what appears to be a few 9x18 brass (headstamped 9mmM) mixed in with a bag of 380 range brass. Standing them up and checking with a naked eye, some appear slightly longer than the 380, but some do not.
What would happen if you loaded these as a 380 round? Would they chamber? Would they kaboom?
What would happen if you loaded these as a 380 round? Would they chamber? Would they kaboom?