I recently sold my bow, and when I was taking my accessories off of it, I noticed that a lot of the screws had some rust on them like for the sight and quiver. Also, when I took the sight off, I noticed some rust residue on the riser. I don't want this on my new bow. Do you guys add anything onto accessories before you put them on your bow to eliminate this issue? What can be put between the riser and sight to eliminate marks? Thanks.