I have a Stevens 200 in .308.

I will not be competing with this setup and I'm looking for something that will work at ranges between 200 and 500 yards.

I'm thinking 10 twist with .080 free bore shooting 87gr vmaxs or equivalent and .269 nk. Barrel length 24" or 26".

Would anyone strongly disagree with these specs for a 6br that could do reasonably well at distances in the 200 - 500 range?

Also some help with finding a true bench rest stock with wide foreend would be appreciated. The bell and Carlsons are popular but more tactical in nature. Can't seem to find true bench rest stock for the savage.