I brought my brand new Wolf, topped with a Nikon Prostaff 2-7, to the range yesterday and today to sight it in. I was using Pyrodex pellets (two 50-grain per load), Winchester 209 primers, and TC 240 grain sabots. Between the two days, I fired maybe 25 rounds, and I don't think two of them hit the same place in a row. I had this experience at the 25, 50 and 100 yard lines. When it was consistent, it would consistently hit either high left or low right (first high left then low right). I followed the same routine of swabbing between shots, and didn't hurry between shots, but nothing produced consistency.
My first suspect is the scope, which is brand new, but could be a lemon. I noticed that when I was trying to adjust for windage, the first time using, say, eight clicks would produce one result, and the next time another. For example, eight clicks at the 50 yard line would move it an inch; after that shot, another eight clicks would move it three inches.
I took the scope off and I'm going to try it with open sights, to see if I get the same results or actually start shooting consistently. If that has no effect, I guess I have to look at ammo. Any other suggestions?