I'm hoping that somebody might be able to identify a mystery caliber.
A friend bought a cape gun which has a 12 gauge shotgun barrel and an unlabeled rifle barrel. He made a casting of the rifle chamber, with the attached results.
He has a .375 Flanged Nitro Express cartridge, which is close, but not the exact cartridge.
Any suggestions as to caliber and/or to a reference book that would confirm the caliber ?
Thanks for your help
Z
A friend bought a cape gun which has a 12 gauge shotgun barrel and an unlabeled rifle barrel. He made a casting of the rifle chamber, with the attached results.
He has a .375 Flanged Nitro Express cartridge, which is close, but not the exact cartridge.
Any suggestions as to caliber and/or to a reference book that would confirm the caliber ?
Thanks for your help
Z
