This article will take a look at a horizontal pinfire cartridge that has been unknown for quite some time. For awhile after I acquired it I could not figure out much about its history. But after discussing it with Fede Graziano we were able to get a little better understanding of it. This is the 14.5×48/49R Horizontal Pinfire cartridge and it was manufactured for or by Johann Jacob Peter of Stuttgart, Germany.
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