It all depends on the powerplant of the gun. It could be Spring, C02 or Pump. Most BB's can attain a speed from 250 to around 550+ feet per second.
@890 mps
Which gun? A bullet fired from a rifle, such as the 1903 Springfield, K98 Mauser or SMLE can travel about 2600 to 2800 ft per second.
that depends on caliber, bullet weight, powder type, amount of powder, the gun used and other factors.
because the recoil is when the bullet forces the gun back and so the bullet creates the recoil and so it can't make it go just as fast
It depends on the specific cartridge and the length of the barrel of the gun, but in general, usually between about 800 and 1100 feet per second.
4000 fps +
as fast as chuck norris' fist duhhh
@ 2000 FPS
7400 meters.
Between 800 and over 4,000, depending on which bullet you had in mind.
That's because it moves too fast.
@2800 FPS