henritje said:
the SPAS is full auto (thanks to shooters and movies people started believing it,s pump-action)
"The SPAS-12 is a dual-mode shotgun, meaning it can be used as a semi-automatic or pump-action firearm." -Wikipedia
It's not fully automatic, but selective-fire with semi- and pump-action fire modes. They made it like this so that if it jammed in the semi-automatic mode it could easily be put into pump-action to quickly clear the jam and keep on shooting. Unfortunately the fire-selector is poorly positioned, so it wasn't actually a viable thing to do quickly. So when the Spas-12 is used as a pump-action in games and movies there is nothing wrong with that. Perfectly possible.
Of course, both I, Wikipedia and the TV may be wrong Oo.