Definition

1. Noun:
   • The action that ignites the charge in a firearm: A "firing mechanism" is the specific internal assembly or sequence of actions within a gun that causes the propellant (the charge) to ignite, thereby firing the bullet.

Usage

• The term "firing mechanism" is used to describe the functional part of a firearm responsible for initiating the shot. It is a technical term common in discussions about weapons, engineering, and history.
• It typically refers to the mechanical system (e.g., the hammer, striker, pin, and related parts) but can also encompass the entire process from trigger pull to ignition.

Examples

• Noun:
  • The antique pistol's firing mechanism was rusted and no longer functional.
  • Modern rifles often have a simpler and more reliable firing mechanism than older models.
  • The gunsmith carefully examined the firing mechanism to diagnose the problem.

Advanced Usage

• "to have a hair-trigger firing mechanism": Used metaphorically to describe a person or system that reacts extremely quickly and with little provocation.
  • The diplomatic situation was tense, with both sides having a hair-trigger firing mechanism.

Variants and Related Words

• Firing pin (n): A specific component of the firing mechanism that strikes the primer of the cartridge.
  • A broken firing pin will prevent the gun from shooting.
• Trigger mechanism (n): Often used interchangeably in casual contexts, though it more precisely refers to the assembly that releases the hammer or striker.
  • The trigger mechanism was adjusted for a lighter pull.

Synonyms

• Ignition system: A more general engineering term that can apply to engines or explosives.
• Action: In firearms terminology, "action" often includes the firing mechanism along with the parts that handle cartridges (e.g., bolt action, semi-automatic action).

Related Phrases

• "to engage the firing mechanism": To activate or prepare the mechanism for firing.
  • The soldier engaged the firing mechanism and took aim.

Noun

1. the action that ignites the charge in a firearm