self-loader automatic pistol automatic firearm machine rifle automatic rifle autoloader machine gun automatic automatic weapon

self-regulating semiautomatic autoloading machine-controlled mechanical self-loading self-locking self-activating self-acting smart automated machine-driven self-winding self-moving

mechanical machinelike automatonlike robotlike robotic

reflex involuntary reflexive

side arm automatic pistol pistol automatic firearm shooting iron automatic gun handgun automatic weapon

automatic firearm Browning automatic rifle BAR automatic gun assault gun machine rifle assault rifle automatic rifle machine gun automatic weapon

antiaircraft gun gun chamber air gun spring gun ack-ack gun action mechanism gun trigger pom-pom cartridge clip barrel firing chamber weapon system flack set gun piece whaling gun magazine gunsight firing mechanism gunlock air rifle cartridge remover airgun ejector cannon cartridge holder safety lock flak breechloader gun barrel extractor muzzle gun-sight trigger safety catch gunstock gun muzzle action minute gun clip ack-ack antiaircraft small-arm Quaker gun cartridge ejector firearm gas gun weapon stock cartridge extractor arm

armament ordnance battery heavy weapon four-pounder gunstock field gun artillery stock field artillery cannon

firing firing off discharge

gunman shot shooter