Muzzle velocity — that is, the speed of the bullet at the exit from the barrel — provided by the pistol / revolver. Note that for some weapons, the actual muzzle velocity may vary; for more on this, see "Type", and here we note that for such models, the characteristics usually indicate the average value for perfect conditions.
In general, the greater the speed of the bullet, the more long-range the weapon and the higher its penetrating ability. Thus, in some countries this indicator is the basis for legal restrictions on the sale of pneumatics (usually, bona fide sellers have the relevant information). And for airsoft weapons, this moment is important for safety reasons: too high a ball speed increases the likelihood of injury. However, airsoft guns usually give out
less than 100 m / s. By the standards of classical pneumatics, this is very little: most short-barreled pneumatics fall in the range of
100 – 125 m / s, in some models the initial speed can reach
125 – 150 m / s and even
more.
In "flobers" speeds are higher: an indicator
up to 175 m / s is considered relatively low,
up to 200 m / s — average, and some long-barreled models give out
more than 200 m / s. However, note that we are talking about the speeds claim
...ed by the manufacturer, while the actual performance will greatly depend on the characteristics of the cartridge (load, composition, build quality). Therefore, the actual initial speeds in such weapons may differ markedly from those claimed.