I've had great luck with the CCI Magnum caps and the Dynamite Noble 1075. The worst cap I ever shot were Remingtons. And they were the ones that everyone claimed were so good. In one tin I had more misfires then I ever had with all the other caps I have shot combined. They are a cap of last resort for me....
Dynamite Noble 1075 plus is the hottest they make ,there are a difference between the 1075 and the 1075 plus.
I use the them in my inlines and sidelock and they allways fire without any problems.
I use Remington caps and they are reliable in 98% of my guns. They also pop easily in the one or two guns that I own that have weak springs. They fragment easily too so I don't have to pry them off the nipple like I have had to do with the CCI and Dynamit caps. I am considering getting the CCI mags for my Derringers which tend to misfire or hangfire with the Remington caps.
I have used all kinds of caps on my T/C 50 and never had a misfire since 1977. I am critical about being sure of a good nipple, and cleaning. I only shoot BP, 2fg. My rifle does not like substitutes. :m2c: