PUT AMMO IN AMMO BOXES,check primers,check brass, will indicate overall length by depth in box, these things i have learned ,do this with all match brass for insurance
I use them in 3 sv racers and they definitely have eliminated probs with poorly seated primers and light hammmer hits that i have occasionally experienced.I VIEW LONG FIRING PINS as an insurance policy.,regards,doug
EOTECH all the way, easy to adjust,takes abuse, looonnng battery life,big dot for close ,1 min. for longer.
C-MORE is good for open pistol and shotguns but a pain in the for zeroing.