pistol bullet mechanism

pistol cartridge, bullet mechanism, firearm action, pistol chamber, ammunition system, gun firing, bullet loading, firearm operation, round chamber, trigger mechanism, gun barrel, cartridge feeding, pistol slide, firing pin, shell casing, gunpowder ignition, bullet ejection, pistol action, ammunition cycle, chambering round, bullet propulsion, firearm parts, pistol trigger, round discharge, gun mechanism, shell extraction, firing sequence, cartridge ignition, gun operation, bullet travel, chamber mechanism, firearm loading, projectile system, pistol function, gun cycle, bullet insertion, weapon mechanism, pistol slide action, cartridge mechanism, round firing, firearm engineering