Try the Winchester primers Tex, I had a #Lot of Nosler 280 brass once that had undersize pockets, CCI BR-2 were a no-go! Winchesters slipped right in...
Interesting. I had a lot of Nosler 243 brass and WLR primers would not go in with my Lee priming tool, and had to resort to my RCBS Bench priming tool, and even then it was iffy--I kept expecting a primer to blow......
Fed 210's were slightly easier.
