Too many to count
There are too many types: airguns that are used in the auto industry, Air Rifles, Air pistols, Air soft guns.
Air Soft guns. Yes
Air soft guns are popular over the nation. Do not use one if you are not at least 15 :).
the gas powered air soft guns use CO2 or green gas
No.
No
In bonerland
the best brand of air soft guns are...crossman,remington,smith & weson,and echo 1.
stingers are Airsoft guns
Yes
no if you live in the us
Yes