Thanks for the info everyone!
I should've mentioned in my original post that I was familiar with the Weihrauch rifle boxes that have some styrofoam and where the rifles is wrapped in a transparent plastic wrapper closed off with a red rubber band.
I was specifically curious about how the Beeman labeled rifles were boxed.
So, I have my answer(green boxes with foam-sounds good as far as protecting the metal finish is concerned).
Thanks again to everyone who replied.