I have been putting together a marketing package, and press kits for the Prisoner of the Mind promotion and book launch. In that special, limited edition press kit, I have included one 308 Cartridge with a hand engraving of the P.O.M. logo on the side of the brass similar to whats in the book. I still need to antique them so that the engraving stands out more, but you get the idea. It's a little hard to see by the photo, but you can check out the logo below, and the panel from the book.