I was convinced to try the Wolf ammo after a large quantity was purchased by our premier LEA team. I will NEVER put it through my AR ever again. As far as accuracy, it was OK.

BUT I experienced a few, and not minor problems. 1st was a feeding issue. Steel is not a slippery as brass, and I would have rounds hang up in my magazine and only half feed into the chamber. This required me to remove the mag and clear the malfunction. Second, they are underpowered. This would result in short stoking of the bolt and create more feeding problems. And last, I found them to be EXTREMELY dirty. I found that it took me nearly double the time to clean my rifle after shooting the Wolf ammo as opposed to brass cases.
That being said, if you are shooting it through an AK or SKS, it is probably as good as anything out there. Wolf is a Russian company, and as such developed the ammo to work with those specific rifle types.