New York Firearms Safety Course Practice Exam

Which component is NOT a part of a cartridge?

1. Bullet

2. Powder

3. Primer

4. Trigger

The correct answer is: Trigger

The correct choice emphasizes that the trigger is not a part of a cartridge. A cartridge is a complete unit used in firearms, consisting of several key components: the bullet, which is the projectile that is fired; the powder, which serves as the propellant; and the primer, which ignites the powder to propel the bullet when the firearm is discharged. The trigger, on the other hand, is a component of the firearm itself, used to initiate the firing process but not part of the cartridge that is loaded into the firearm. This distinction is essential for understanding how firearms and ammunition function, as it highlights the separate roles of the firearm's operational parts versus the ammunition components.