torchroadster
Member
You may want to consider one of these 100 round case gages from Shockbottle. I use one and it's quick and very helpful. It also easy to transfer from the case gage to a 100 round plastic ammo box.
http://benstoegerproshop.com/100-hole-9mm-luger-chamber-checker-cartridge-case-gauge/
http://benstoegerproshop.com/100-hole-9mm-luger-chamber-checker-cartridge-case-gauge/