Firearm Malfunctions and Stoppages Flashcards

What is a misfire in firearm safety terminology?

Answer: A cartridge that fails to fire after the primer has been struck

A misfire occurs when the firing pin strikes the primer but the cartridge fails to ignite and discharge.

Immediately after experiencing a misfire, what should you do?

Answer: Keep the firearm pointed in a safe direction and wait at least 30 seconds

You must keep the firearm pointed in a safe direction for at least 30 seconds in case the misfire is actually a hangfire with delayed ignition.

How long should you wait before opening the action after a suspected misfire?

Answer: 30 seconds

Canadian firearm safety standards require waiting at least 30 seconds to allow any potential hangfire to discharge safely before opening the action.

What is a hangfire?

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

A hangfire involves a delay between the primer strike and the actual discharge, meaning the cartridge does eventually fire.

What is a squib load?

Answer: A cartridge that fires with insufficient power, potentially leaving the bullet lodged in the barrel

A squib load produces low pressure from insufficient propellant, which may leave a bullet lodged in the barrel and create a dangerous obstruction.

What is the most dangerous mistake a shooter can make after a squib load?

Answer: Firing another round without first checking the barrel for obstruction

Firing another round when a bullet is lodged in the barrel can cause catastrophic barrel rupture, potentially causing severe injury to the shooter and bystanders.

What is a failure to feed?

Answer: A malfunction where the next cartridge fails to enter the chamber correctly

A failure to feed occurs when the next cartridge from the magazine does not properly enter and seat in the chamber.