SIX PACK PRO SHELL PLATE 16L works with the following cartridges: 500 S&W, 7.62X54R
SIX PACK PRO SHELL PLATE 19L works with the following cartridge: 10MM AUTO.
SIX PACK PRO SHELL PLATE 19S works with the following cartridges: 9MM LUGER, 40 S&W, 38 SUPER, 7.62 X 25 TOKAREV, etc.
SIX PACK PRO SHELL PLATE 1s works with cartridges: 38 SPECIAL, 357 MAGNUM, etc.
SIX PACK PRO SHELL PLATE 20 works with the following cartridge: 22 HORNET, 30 Super Carry
SIX PACK PRO SHELL PLATE 21L works with the following cartridge: 6.8 REM SPC