On a pump action firearm, what are trapped by the ledge on the trigger?

In a pump-action firearm, the ledge on the trigger is specifically designed to trap hooks. The hooks are part of the firing mechanism that engages with the sear, allowing the firearm to properly function when the trigger is pulled. The design ensures that the hooks are held in the right position during cycling, which is crucial for both safety and reliability. When the action is pumped, the movement of the bolt and the interaction with the trigger and sear assembly are all coordinated to ensure that the firearm fires correctly when intended. This mechanism plays a vital role in the overall operation of the pump-action system, allowing for both the safe handling and the effective discharge of the firearm when the trigger is activated.

Understanding the role of the hooks in this context helps clarify the firearm's operational principles and reinforces the importance of each component in ensuring effective firearm functionality.