Calibers
Twists
How it Works
100

How are calibers Measured? 

what is inches/millimeters 
100

what are the two type of twists?

what is left and right

100

What is shot out when the trigger is pulled?

what is a bullet

200

If it is not 9mm what side do we measure with to find the caliber?

what is inches 

200
True or false: You can make a right twist gun left twist, and vise versa
what is false
200

What does gunpowder do?

what is forces the bullet out at high speeds

300

Most common caliber

what is 9mm

300

What does the gun leave on the bullet when being shot?

what is striations
300

What hits the primer?

what is a firing pin

400

what cal is a Desert Eagle 

what is .50 cal

400

What are the grooves inside the barrel of a gun?

what is rifling
400
What prevents the gun from firing if not switched off?

what is the safety

500

what is the smallest caliber

what is .22

500

True or false: forensics investgators can still determine the twist, and can match weapons even if the grooves have been altered

what is true

500

what is a magazine?

what is something that holds the bullets