Adding a suppressor to a gun is a relatively simple process that can be accomplished with few tools and in under an hour. The first step is to remove the barrel of the gun and then attach the suppressor. The suppressor screws onto the barrel and is sealed with a cap or o-ring. Once it is attached, the gun can be fired normally.
There are a few things to keep in mind when using a suppressor. First, they do not eliminate the noise of a gunshot, but they can reduce it by up to 90%. Second, because the bullet is traveling through a longer barrel, the muzzle velocity will be reduced and the bullet will drop more quickly over long distances. Finally, because the suppressor is adding weight to the end of the barrel, it may affect the balance and handling of the gun.