FSC Firearm Handling Flashcards

What is a 'hangfire' in the context of firearm safety?

Answer: A delayed ignition where the cartridge fires after a noticeable pause

A hangfire is a delayed discharge that can occur seconds after the trigger is pulled, so the muzzle must remain pointed safely.

After removing the magazine from a semi-automatic pistol, why must you still check the chamber?

Answer: Because a round may remain chambered even with the magazine removed

A round can remain chambered after removing the magazine, making the firearm still capable of firing.

What is a 'squib load' and why is it dangerous?

Answer: An underpowered round that may lodge a bullet in the barrel, causing a dangerous obstruction if another round is fired

A squib load propels a bullet only partway down the barrel; firing another round into the obstruction can burst the barrel.

When a revolver is being unloaded for verification, what must the shooter confirm?

Answer: That every chamber of the cylinder is empty by visual and physical inspection

Swing the cylinder out and visually inspect each of the chambers to confirm all are empty.

After a 'click' instead of a 'bang,' how long should a shooter keep the firearm pointed downrange before investigating?

Answer: 30 seconds

The firearm should remain pointed downrange for at least 30 seconds to allow for a possible hangfire before opening the action.

Before cleaning a firearm, what is the first and most critical step?

Answer: Ensure the firearm is completely unloaded and the action is open

Verifying the firearm is unloaded prevents an accidental discharge during the cleaning process.

What does 'keeping the action open' on a firearm signal to others at a range?

Answer: The firearm is unloaded and safe for inspection or during a cease-fire

An open action visually demonstrates to everyone that the firearm is unloaded and safe during a cease-fire or when not in use.