By the shape and markings that are on the gun. If you post ALL of the markings here, we may be able to help you ID your gun.
Well, Seeing how you don't even know what kind of gun to put, you don't need to know the Velocity of any gun.
What gun? To give any kind of accurate answer, we need to know the brand and model.
I think that i know what it is for weapons it is gun and knife.
Compare it to pictures in gun maker catalogs.
It depends on what you mean. What kind of gun? What kind of license? Where are you located?
My gun.
a gun store idiot
A buffalo gun...
It can be referred to as a pellet gun or air gun.
You can maybe use a riffle, I'm not sure, but I know you can use a bow and arrow.
Well, what kind of gun do you have?
Depends on which kind of gun.