same as everyone, I was having trouble finding primers, so bought 5K each of WOLF larg rifle, lrg. rifle mag. and small rifle. Seem to work very well and interchange with the FED> 210 and 215's I like.
I was using CCI 450's in my competition rifles ( 6BR & 30BR) and heard much good about Wolf so ordered 2 bricks from PV. They seat with more difficulty in the primer pocket, but seem to shoot well. No failures, but no accuracy improvement that I can see.