From what I've read, one can fairly easily modify the Ruger standard action to take an H&H round. That to me would be one easy solution, and very practical.

The other easy way out would be to buy the new Ruger African in 9.3x62, unless DG is on the menu. Ammo would be readily available and built on the great Ruger platform.

I agree, that with all the Rugers I've had/have, they do not control the cartridge until at least halfway toward the chamber. My 223 would not pick up the rim period until chambered fully.