Funny you should mention accuracy problems with Wolf 55 grain .223 HPs. I intended to post my experiences with Wolf, but never got around to it. Wish I would have, would have saved you $$ on a case of worthless ammo.

Wolf supposedly gets 3241 fps muzzle out of I believe a 22" barrel. Well I test shot it out of a Savage model 12VSS 26" barrel and at 100 yards it looked like a shotgun pattern. I was chronographing the shots, and here's what I get from 20 rounds chronied (actually 19, 1 didn't register):

highest: 3055 fps
lowest: 2873 fps
average(mean): 2976 fps
average (median): 2985 fps
standard deviation: 50.0 fps

5-shot group size at 100 yards averaged about 5" from a benchrest. At first I thought I had knocked the reticle in my scope loose. But then I loaded up cheap American Eagle 50 gr. HPs (almost as inexpensive as Wolf) and here's what I got from 10 shots chronied:

highest: 3363 fps
lowest: 3278 fps
average (mean): 3320 fps
average (median): 3319 fps
average (mode): 3319 fps
standard deviation: 23.3 fps

5-shot groups averaged .5" at 100 yards.

My money will never be spent on Wolf again. Your mileage may vary. I have about 10 more boxes of Wolf if there are any takers- selling it cheap!