I was given a strange cartridge recently, that baffles me as to what it can be. The bullet diameter appears to be .348, the base diameter is .446 and cartridge by itself is .893 long and a loaded length of 1.24"
The reason that I am asking this in Antiques is that although the shell at first glance appears to be a rimfire, it has a center struck mark apparently from a firing pin. I suspect it may be inside primed rather than rimfire. That is to say that it has a centerfire type primer which is completely inside the case
I welcome any suggestions as to what caliber the cartridge is
cheers mooncoon

The reason that I am asking this in Antiques is that although the shell at first glance appears to be a rimfire, it has a center struck mark apparently from a firing pin. I suspect it may be inside primed rather than rimfire. That is to say that it has a centerfire type primer which is completely inside the case
I welcome any suggestions as to what caliber the cartridge is
cheers mooncoon



















































