Sear


The component in a firearm’s trigger group that holds the hammer or striker back until the trigger is pulled, releasing it to fire.

Related Terms

Double-Action


A firearm mechanism where pulling the trigger cocks and then releases the hammer (common in some ...


View Term: Double-Action

Firearm Safety Rules


The core guidelines: treat every gun as loaded, muzzle in safe direction, finger off trigger unti...


View Term: Firearm Safety Rules

Single-Action


A firearm mechanism in which the hammer must be manually cocked before the trigger can release it...


View Term: Single-Action

Trigger Creep


The slight movement or slack in a trigger before it releases, potentially affecting accuracy and ...


View Term: Trigger Creep

Trigger Pull


The amount of force needed to fire a shot; heavier or inconsistent triggers can reduce accuracy.


View Term: Trigger Pull

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