California Firearms Safety Certificates (CAFSC) Practice Exam

What type of action does a firearm have if it operates by using a lever to chamber a round?

1. Hinge action

2. Lever action

3. Fully automatic action

4. Pump action

The correct answer is: Lever action

A firearm that operates by using a lever to chamber a round is categorized as having a lever action. This type of action involves a lever located beneath the receiver, which, when operated, performs multiple functions: it ejects the spent cartridge case, chambers a new round, and cocks the firing mechanism if applicable. Lever actions are often associated with firearms like lever-action rifles, which provide a smooth, quick method for cycling rounds while also being relatively simple and reliable. In contrast, hinge action typically refers to firearms that pivot on a hinge point, often seen in break-action shotguns and rifles. Fully automatic action describes firearms that continue to fire rounds as long as the trigger is held down, which is distinctly different from the manual operation involved in lever actions. Pump action, found in shotguns predominantly, requires the shooter to manually pump the forearm to chamber a round. Understanding these distinctions helps to clarify why "lever action" is the most accurate description of a firearm that utilizes a lever mechanism for operation.