Back in the day most people started with a Dall Sheep, then Stone or Rocky Mountain Big Horn, then the very hard to draw & expensive Desert Big Horn !

I got a 40+in Dall Ram long ago, even these are very exy now days !

You would be better off hunting the Rams you have in Russia, Snow Sheep, both Yakut & Kamchatka, I believe they is some truly awesome hunting in your country ?