I ordered 100 pulled 7mm Rem Mag FC cases from American Reloader. Got exactly what I ordered, but not sure about the primers. This is my first foray into the magnum world and I am not positive that mag primers were used. They all have the blue sealant around them like my 308 GMM. Should I pop the primers out and insert new mag primers or roll the dice? Second, is it okay to wet tumble the primers?