A friend recently sold me a whole bunch of stuff for reloading for trap and skeet and some of the components were new to me. I was hoping you guys who have been around the game for awhile could advise me on how to use some of them. There are about 5000 wads designated WAA12FI. They look like the WAA12SL 1 oz wad to me and that's how I am hoping to load them. There are 200 CIL No.4 BP primers and 200 Vihtavuori 30 primers that puzzle me too. As far as I can see Vihtavuori doesn't make shotshell primers anymore and I haven't found any info on 30 primers. I think the 20's are the hot ones and the 30's are a bit cooler than W209 primers, but I don't know. Can anyone help with load data for these primers or put me on track? Thank you for any help you can give. Fred