Properly called a SUPPRESSOR, it captures the blast of expanding gasses that push the bullet out of the barrel. It slows the gasses, releasing them more slowly, and quiets down the noise. It does not...
First, you need to make sure you stay out of prison.
You start by figuring out if they are legal in your state. Don't trust the word of a friend, or some guy at the gunshop. Read the actual...
If you mean a silencer for a handgun, it depends. Silencers are legal in most U.S. states, but must be purchased from/through a licensed class III dealer. If you have done this, you will have...