I've been building CivWar era ammo boxes and crate coolers for years to store and carry my reenactment gear. Since I bought and rebuilt my A&K .62 cal 6-pounder I decided it deserved a more period style carrying/display case. I knocked together a pine box @ 32x18x12 with rope handles and a removable lid which is painted on the outside, but stained to match the interior of the box on the other. Flipped over, it serves as the display base for the gun. To keep the piece from banging around or rolling off the lid, I hid captive furniture nuts in the lid and bottom of the box. To lock the gun in place I soldered a section of threaded rod into the brass pommel of an artillery short sword that I had in my scrap box. The threaded rod goes through the steel lunette in the trail of the gun and screws into the lid or box holding it firmly in place. The pommel, which serves as a sort of thumbscrew even has a nice eagle and shield on it. Once I gather up all my acoutrements I plan to make interior holders and boxes for eveything that I need to go shooting so this will also serve as a range box when I go out to play. The exterior has been given a coat of medium gray paint and stenciled with Springfield Arsenal markings. The lid also has hand painted lettering for my CivWar unit, the 15th Mass, which has been around since before the Revolution. If anyone has any suggestions for details or features I could add I'd love to hear them.