What one bullet is most accurate in a .300 Win Mag?
I know there are more discussions about this bullet being better or that bullet being better than most of us have had hot breakfasts. But I'm having an accuracy issue with my new Weatherby Accumark in .300 Win Mag. I've tried mostly Berger bullets, 168 and 185 gr., and now find that since Weatherby's have such a large freebore, the Bergers may not be suited to the gun.
If I don't care about killing game and only want to test the accuracy of this gun, which one bullet should I try? Surely, it will be a hollow point; possibly one from Sierra's MatchKing range? What say ye???