Prepping a lot of range brass for the AR, while sorting it by headstamp I found a few cases I can't ID.
The IK cases have a really small flash hole.
Any old time reloaders want to chime in??

LC-Lake City
Win-Duh
IMG-?
IK- ?(this one has a really small flash hole the lee trimmer wont fit)
Horn-Hornady
PMC-
WCC-?
FC-?
R.P. -Remington
GFL-?
PPU-Privi Patizan ?
M-193- LC?