All:

As some of you may know, I have a Merkel .500 NE 3". I'm looking for the best cleaning kit for a nitro express DR. I'm looking for anyone's recommendations on brushes, rods oils, solvents, patches, etc. I have no problem spending the money for a good kit to keep this firearm in tip top working form.

Any suggestions on what I should use AND where I can get the items would be GREATLY appreciated.

I'm in the USA.