Have used S&B primers for quite a while, One of the major chains had a big sale on S@B primers and found them to be a little tight but no problem with the lee hand priming tools. Have used over 6000 SP and LP with no issues.
Last year I picked up a lot of 9mm, 38spl and 45 acp S&B brass and it has all loaded just fine, Yes, maybe a little tighter than domestic but nothing to complain about. In fact being a little tighter is better for a higher reload counts. I have some 38s that have had 16 reloads and still no loose primer pockets..