I'm getting close to the end of my stash of older CVA#11 hot flash caps so I recently bought some Nobel 1075's to try out. I tried them out during my last 2 outings and found that they don't fit over the nipple very well, in fact they are way too tight compared to all the other #11's I've tried. One of them took 4 hammer strikes to finally seat and fire. The nipple is brand new and works fine with the CVA caps but out of a dozen 1075's tried, only one of them went off on the first try. I know I can file the nipple a bit and make it work but it seems these caps are closer to a #10 size than #11.Has anyone else noticed this?