0
In many cases, chemicals from the gunpowder and from the primer will transfer to the hands and clothing of a shooter. This can be found in a lab test.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Can you tell when exactly last was a gun was fired?
No
How do you tell what gun was fired by the round?
Type of rifling/twist.
How can you tell if a bullet came from a gun?
science, Bullet markings and check them with the rifling of the firearm. Barrel twist and or markings can help ID the gun fired from. Nothing can tell you for sure, It can just tell you it was fired from a barrel like that of a type or make.
Do police finger print a gun?
No, but, they are able to use forensics to tell if a weapon fired a projecitle if they have an example.
How can someones clothing show that they have fired a gun?
When a gun fires, the primer and burning gunpowder eject residue. That residue is chemically like very few things OTHER than gunshot residue (GSR) If your clothes test positive for GSR, it is a pretty safe bet you were very close to a gun that was fired. It may or may not tell whether YOU fired the gun.
Which has more momentum a train at rest or a bullet fired from a gun?
A bullet fired from a gun
What is loaded into a gun?
A round is loaded into a gun. The gun is then cocked and then fired.
What type of gun fired shells in ww1?
This gun is a Rifle
Why does a gun recoll when it is fired?
A gun recoils when fired due to the need to eject the casing and to recycle the pent up gas
Why does a gun throwed when it is fired?
It doesn't.
How machine gun works?
A machine gun uses energy from the fired cartridge to operate the mechanism to unload the fired catridge, and to load a fresh cartridge- which is fired, and repeats the cycle.
How can you tell if a gun has been recently fired?
it is very difficult considering the barrel could have been replaced but usely there is some wear on the inside
