Re: Wolf primers
I have used Wolf Magnum primers interchangeably with Remington 9 1/2 and CCI BR2. I didn't notice any marked difference in velocity or additional pressure signs. I had 1 brick of 1000 where two of the boxes were labeled "Large Pistol Magnum Primers" instead of Rifle. Haven't investigated yet to find out what their contents actually are, but I am certainly glad I noticed.
Also, I did have 3-4 out of the 400 or so used that failed to ignite despite an apparent good strike. Managed to find some BR2's right after that so I haven't tried them again since.