Originally Posted By: whitedogoneThree words.......
Case length gauge
actually 4 words - sheridan slotted ammunition gauge
this is a chamber gauge thats cut to SAAMI minimum chamber specs (which is just larger than maximum cartridge spec)
which can also function as a case gauge for checking sized brass.
if your brass (and ammo) fit this tool, any in-spec chamber will successfully work for your reloads.