Nobody.
There are many different types. There are pistols, rifles and shot guns. Pistols can be semi auto or single shot or a revolver. Rifles can be semi auto or full auto or bolt action or single shot or lever action. Shotguns can be semi auto or pump or single or double shot.
Go to http://www.fnhusa.com/ it is a yes/no answer.
100-500 USD
It's too broad of a question to answer here, but semi auto pistols can weigh from about 9 ounces up to several pounds depending on which model you mean.
No specific term of reference. There are semi auto pistols that fire rifle cartridges, and are much more powerful than standard pistols.
I believe that Browning makes these themselves,since they are produced in Salt Lake City,Utah.
Lorcin firearms were made by lorcin engineering company,located in mira loma california.They made derringers and semi auto pistols from 1989 to 1999.
Each spring pistols must be reloaded after each shot.
The Rohrbaugh Company claims to make the smallest 9mm semi auto (The R9). There are companies that produce very small single shot 9mm pistols.
Pretty much the same as any other revolver or semi-auto.
Yes. Gas revolvers are semi automatic, there are some spring pistols that must be re-cocked after each shot.
Coonan Arms