I'll go along with spitter & grunt on the Birchwood Casey; although I think it depends upon your application. For beauty, Renaissace is hard to beat, also Collinite Carnuba car wax is a great product. The thing is, you don't want something on your trap stock that's gonna "grab" your skin, especially if you're sweating. For that reason, I like Birchwood Casey, which, by the way is easy to use & it's packaged for convenient use. I just punch a pinhole in the foil top & shake it out.
best...mike