I own nothing but CVA's and have for years, now I dont have a Wolf but none of the CVA's I ever owned needed the bore polished, they were all smooth and loaded consistant and even. Even the cheap Staghorn non mag loaded easy.
Befor I did any bore polishing I would do what Dave (cayugad) recommended with the cotton balls, but the real test will be at the range, if it shoots good leave it alone.
Now I know you may have a powder and bullet selected that you're going to shoot out of your wolf, but out of all My CVA's the 240gr XTP shoots the best, I have no problem getting 1-1 1/2" groups at 100yds, I also use Pyro RS and Pyro Pellets with Win W209 and T7 Primers.
(BP)