Random gun idea(s)

A super shorty made out of a reproduction Burgess shotgun.  12 or 20 gauge and it can fold up and fit in a lunchbox!  I’d settle for a full size folding reproduction that could handle modern ammo.  The classic Winchester pump shotguns are alright, but it’s a shame the company never made their own Burgesses or let anyone else.  It’s an interesting design and would be nifty chambered in .357 mag and other rimmed pistol cartridges.  Maybe even scaled into a folding .45-70.