Separate names with a comma.
Discussion in 'Curio & Relic Discussion' started by shotgunfrenzy, May 8, 2007.
What caliber, originally, was the 1909 Argentine Mauser? Was it 7.65x53 or 7.65x54?
53/54 is same cartridge.some call it one some call it the other.it's also belgium cartridge
Both, actually it is 53.5, so ammo makers called it 54 some 53.