Name the Cartridge

[j_h_nimrod]

1-416 Rigby?
2-375 HH yes
3-458 Lott yes
4-458 Win mag yes
5-35 Whelan?
6-300 wsm
7-257 weatherby
8-6mm rem

[mountainman]

1-416 rem? Doesn't look like enough shoulder tho..
6-325 wsm
7-270 weatherby
8-270 win

[JimmyHoffa]

1   .460 Wby Mag
5    9.3x62 Mauser

[j_h_nimrod]

1-416 rem? Doesn't look like enough shoulder tho..
6-325 wsm yes
7-270 weatherby
8-270 win

Got a couple odd balls on here and one that I don’t think anyone will guess, but figured I would throw it up for fun

[mountainman]

7-240 weatherby?

[b23]

7-240 weatherby?

That's what I was thinking for #7 also and my guess for #8 7x57

[j_h_nimrod]

7-240 weatherby? yes

[mountainman]

8-257 roberts

[j_h_nimrod]

I’ll give on #5, .375 Gibbs, it is an obscure cartridge based on Rocky Gibbs’ creations, same shoulder and blown out profile. From what I have found it was an idea he had but I am unsure if he ever built one. This one was done by Dale Storey of DGS, Inc. There is very little information on this out there and almost all you find on the Googler nowadays is the long range, Cheytac based cartridge of the same name.

Great little cartridge with near H&H velocities, formed from 35 Whelen brass.

[mountainman]

That was a tough one for sure!