You can't really tell but the angular rim of the ejected shell hints to maybe a star crimp? Star crimps generally are used for shot, and roll crimps for slugs but they aren't mutually exclusive.
You can't really tell but the angular rim of the ejected shell hints to maybe a star crimp? Star crimps generally are used for shot, and roll crimps for slugs but they aren't mutually exclusive.
I can't fucking believe you were able to provide a pretty reasonable answer for something that nobody should really have been able to give an answer for. Nice work.