7.8x23 Czech Cattle Killer


#1

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This cartridge measures out to be (I think) a 7.5 Swiss Ordnance, except the bullet is longer. Was the 7.5 Swiss cartridge also called 7.8x23?
BULLET-----.313
NECK-------.313
BASE-------.351
RIM--------.399
CASE-------.895
OVERALL–1.428


#2

I think what I may have is a 7.8x23 Mannlicher. Does anyone have one to compare to my photo?


#3

This cartridge isn’t for Swiss revolver or Mannlicher. It is Cattle Killer cartridges from gone Czechoslovakia. He’s been eduction from English cartridges .310 C.K. Was manufacture already with the firm Georg Roth and later production was to Zbrojovka Brno, factory Pov