Just got back from a long drive for some reloading supplies for my new/used Cooper 280 AI. Picked up some 168 Berger VLD hunting and some 160 Accubonds. I could have sworn that my research showed many loads using the Federal 215 primers, so I got a box. But it looks like it was the Federal 210's and I just had a senior moment when telling him what I needed. So, my next question is, for those that load for the 280 AI, are any of your successful loads using the 215 primers? Or am I just stuck with them. I have large rifle primers I'll work loads up for also, but figured there might be some of you using a slower powder and the 215's successfully.