I break drip tips off when dropping my Reos and they get stuck inside the RM2 So I figured getting some kind of metal tips will help hopefully. I am going to get 1 style for each RM2 and wanted to ask if they will be good for dropping. Not that i drop on purpose or anything it just happens smh i want to get them here Drip Tips because that is where i get my batteries. The problem is what type will work. They have 510s and then some that says 510 type T or S and some other types. do i just get straight 510s or ?