What was designed by Georg Luger and manufactured by Colt?
Colt 9mm SMG The Colt 9mm SMG is a 9×19mm Parabellum submachine gun manufactured by Colt, based on the M16 rifle.
Colt Trooper The Colt Trooper is a medium frame double-action revolver featuring a six-round cylinder, chambered for .22, .38, and .357 Magnum caliber cartridges. Designed as a less expensive alternative to the upscale Colt .357 and the later Colt Python, it was marketed to law enforcement agencies as well as civilian firearms enthusiasts and collectors.