Noun
pistol [pl. pistols] , {weights & measures}
revolver [pl. revolvers] , {weights & measures}
colt [pl. colts]
handgun [pl. handguns] , {weapons}
shooter [pl. shooters]
bulldog {weapons}
hexagon [pl. hexagons]
gat [pl. gats]
gun [pl. guns]
heater [pl. heaters]
rod [pl. rods]