18. ROBERT MULDOON'S WEAPON OF CHOICE WAS A SPAS-12.

Game warden Robert Muldoon, portrayed by actor Bob Peck, uses a folding stock variant of the Franchi SPAS-12 combat shotgun to hunt the Velociraptors in the film. The firearm—which gets its name from “Sporting Purpose Automatic Shotgun"—was a dual mode shotgun that cycled between semi-automatic mode at 4 rounds per second and pump-action mode for low pressure ammunition; it was manufactured from 1979 to 2000. Its effectiveness was limited to close range fire, but even then, this gun didn't help Muldoon. Clever girl.