Hi Smoky,
I believe you are right with the 308 / 7-08 thought. And for a woods round, the 358 win should a dandy. If you want a little bit more the 350 rem mag would also be a good one. I don't think I would go shorter than 20"s on the length, but that's me. I tend to like longer barrels for balance reasons. But again that's me, and everbody has their own feelings on this issue. In the Encore, a 20" has an over all length about 34 1/2 inches. For me shorter, would just compound recoil and muzzle blast, but the choice is yours.
The 358 should also be good to about 200 yd clearing shot, should the situation arise (pending on bullet design). Yep, an Encore in a 358, with a low powered variable scope, would be a cool set-up. Sounds fun!!
:roll: there you go,,, got me too thinkin again. I said, I only need one more barrel, a couple barrels back :wink: