Antique Center Fire ** ID help needed

[jpc]

It is the center cartridge shown between a 57 Snider and a 41 Swiss RF.
Height 2.35"
Lead .425
base before rim .555
measurements approx

Thanks

jpc

 

[green]

Could be a 45-75 Winch. What is the case lenth and case neck dia?

 

[Willy Tincup]

The closest match I can find is a 40-90 Bullard but they have a listed bullet diam of .413 and base diam of .569---with case length of 2.04 and overall length of 2.55.
If you can get more accurate measurements I can do some more looking..........wTc

 

[Willy Tincup]

10.44 Swiss Veterli and 10.44 Italian M70 are both in the same ball park for size.

 

[jpc]

Case length 1.973
Case dia .566
Bullet dia .449
Overall 2.367

Bullet has copper colour on it

Thanks

 

[ATOM]

Headstamp?

 

[jpc]

Could be a 45-75 Winch. What is the case lenth and case neck dia?

Very similar, but this one has a much shorter neck than the 45-75.
Thanks
jpc

 

[jpc]

Headstamp?

No head stamp

jpc

 

[Willy Tincup]

Its very close to:
11.3 x 50R Beaumont M71 and 11 x 52R Netherlands Beaumont and 11.43 x 50R [,43] Egyptian Remington............but not an exact match to any of them.............AND as mentioned above, pretty close to the Winchester 45-75...................wTc

 

[jpc]

Its very close to:
11.3 x 50R Beaumont M71 and 11 x 52R Netherlands Beaumont and 11.43 x 50R [,43] Egyptian Remington............but not an exact match to any of them.............AND as mentioned above, pretty close to the Winchester 45-75...................wTc

Thanks for the research

jpc