The bullet Dia. of the 380acp pistol round is the same as the 9mmLuger .355.
.355 is the calibre, (ie the bore) of the 9mm Short and the 9mm Parabellum. The actual bullet diameter is .356".
43 posted on 05/13/2013 4:51:52 PM PDT by Oztrich Boy
(Rules are for the guidance of wise men and the blind obedience of fools - Solon, Lawmaker of Athens)