What 100 year old cartridges do you use

[Mustangs Rule]

Ruger 77 composite/stainless. I’ve carried it a few times for bear but yet to shoot anything with it.

What twist ? I have had two 35 Whelens, did all my hunting with one or the other for over a decades

 

[Dan-06]

What bullet are yall using in the wheelen? I’m building one outta an 03 Springfield. Going for the classic. And a true 200 year old rifle.