In a Small Arms gude I saw an entry for the PANCOR companies shotgun called the Jackhammer. It is like a bullpuped revolving futuristic gun. Very cool looking. The ammo was in 10 round "cassetes" that were color coded for the type of loads. Pumped once the first time and functioned like the Webly automatic revolver for the rest of the shots. When empty it automaticly ejected. You could take a fresh cassete and set it to fire like a land mine. This is cool. The guide saide it is in trials... but I never heard of it or PANCOR.