Thanks fdd19,
I think they are stainless on Tadgear.com (where i purchased them from, armalite, you can also just google tritium thumbstuds and it will be the first one up) it says they are PRECISION MILLED 316 SS 2 PART BODY I am somewhat of a newb when it comes to tinkering, but i am pretty sure that 316 ss is stainless steel
fdd19, do you have any experience with that plating kit? i am wondering how durable it is. Do you think i would have to protect the tritium wile doing it, so it doesnt get the solution on it? or would that not matter? would i have to do any pre-fab to the surface of the thumbstud, like sanding, or sandblast