In the truest sense of the definition of "automatic", no a bb gun cannot be automatic. In function, however, a BB gun can be automatic. A good example would be the Drozd BB gun which fires full automatic, but used CO2 as the power source.
The IZH Drozd is a full auto BB gun.
yes
Cost prohibitive
No
See the link below for the parts drawing of the Gamo PT80
Yes. In years past these automatic BB machineguns operated off compressed air which is how they were able to operate in an automatic way. Have not seen such auto BB guns in many a year........
No it is a single spring powerd fire
Most good sporting good stores carry them. You can also find them on the web, just search for "BB GUN "
A BB gun uses compressed air to push a round steel "BB" out of a smoothbore barrel. It does not have the power, range, or accuracy of a firearm.
You Can't. This Idea is beyond the capabilities of the pistol.
If its a BB Gun, Then Yes.