Kalo-BigBurger Inc.'s Model 55 uses the popular 7mm format. It features BBI's own, experimental 'Nano Mouscouri'-technology. Special nanobots (so-called 'Mouscouries') form a 'cushion' of air that absorbs the recoil from the gun. This makes the rifle small in size and easy to conceal. The 'Overseer' has 60,000 mouscouri-bots, 5th edition SkinCom, embedded Hyper Pylons, Beatlobee Martinets and a self-cleaning KO-CR device.