This is one of a kind pen box to replicate an actual rifle case. Features a molded polycarbonate outer shell for durability, a foam interior and working latches and metal hinges – just like the real thing!  The included insert will fit any bullet cartridge pen, from Mini pens to Over and Under Shotgun pens and even 50 Cal styles. Easily add a 2 pen insert (not included) to present a beautiful pen set.