I went to the only shop near me to pick up some more SPP. I still haven't used the ones I have, but I figured another 1000 couldn't hurt. I went in and asked for "small pistol primers." He said he was out of CCI but had some Remington. I asked what the difference was and he replied it was essentially the same thing. After I got home, i looked at the box and it said "No. 5 1/2 Small Pistol Primers." After some Googling, I've seen that these are either Magnum or Match primers. Anyone have any insight? Will be loading 9mm and .38 sp.