Crimping Measurements

#1 · February 14, 2014, 7:36 pm

Could somebody please provide the measurements at the case mouth for a properly crimped 9mm Luger and a 40S&W (not in any of my books). I just want to be sure that I am not over crimping and deforming the projectile.

Thanks in advance,

Derek

#2 · February 14, 2014, 8:15 pm

For my 9mm mine run between .376 - .378.

Sorry can't help you with the 40 S&W.

#3 · February 14, 2014, 9:08 pm

thanks stptrav, anybody know the 40S&W measurement?