What is another word for firing mechanism?
Pronunciation: [fˈa͡ɪ͡əɹɪŋ mˈɛkənˌɪzəm] (IPA) 
The firing mechanism is an integral component of firearms that ensures the safe and reliable discharge of ammunition. Synonyms for this term include trigger mechanism, firing system, ignition system, and firing pin. The trigger mechanism is the most widely used synonym and refers to the part of the firearm that initiates the firing process by releasing the sear and allowing the firing pin to strike the primer. The firing system is a more general term that encompasses all the components responsible for firing a weapon, while the ignition system is specific to firearms that use a primer compound to ignite the propellant. The firing pin is a component of the firing mechanism that strikes the primer and initiates the firing process.
