Malfunctions Flashcards
Why is it important to recognize malfunctions (HINT: 2 reasons)?
1) They tell the before, during, and after of the crime scene
2) They are dangerous to those surrounding and handling them
Define misfire.
Complete failure occurring when the cartridge is properly chambered but does not detonate upon firing
What is the cause of a misfire?
Insufficient or missing primer
What should you do in the event of a misfire?
Point down range for 30-60 seconds
Define squib load.
Sufficient primer but insufficient powder leading to a bullet getting stuck in the bore
It is important to recognize a squib load before…
A subsequent shot is fired
Define failure to feed.
Subsequent cartridge fails to correctly feed and/or chamber fully
What mechanical error could cause failure to feed?
Magazine/magazine spring malfunction
Failure to feed is common in this type of death.
Suicide
How could the user cause a failure to feed?
Limp wrist/improper grip
Define failure to eject (stovepipe).
Cartridge is fired and extracted by not completely ejected from ejection port
What are 3 possible causes of failure to eject?
1) Broken ejector
2) Loose grip
3) Holding firearm at weird angle
Bullet buttons can create…
A non-detachable magazine
How should you handle a firearm with a bullet button after removal?
Magnets and other tools to remove the button must be noted and placed back in OG position
Define ghost gun.
Homemade gun crafted from a purchased frame, which happens to be about 80% of the gun
