Cartridge for review

Hi to all,

Can someone please ID this cartridge, measurement are as follows:

.4720 Bullet diameter
.4795 Neck diameter
.5185 Base diameter
.6370 Rim diameter
1.5615 Case length
2.1455 Cartridge length

Thanking you all in advance and hoping to hear from some of you very soon.

Regards, juno44

Hi Michel, it’s an early high shoulder variant of the .45-50 Peabody-Martini (.45 Peabody Sporting) made by UMC.



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Hi Fede,

Thanks for the info, it is appreciated.

Regards, Michel