It all depends what your first one is and the quality of it. If your first Airsoft Gun is a AEG, then you should probably but a decent gas pistol for backup. If you decided to become a sniper and you bought a sniper rifle as your first gun then you should look into small battery powered AEGs such as MP5Ks or MP5s. But overall, a good gas pistol would be an overall upgrade to anyones arsenal.
An Airsoft gun
kwa all the way
go for the m14, unless its cheap looking.
A used or broken gun that the company or maker has replaced any of the worn or broken parts. It should be cheaper but just as good as a normal airsoft gun
no. you get what you pay for. a good airsoft gun should be 150 or higher
airsoft pistols thats what i started out with then i got shotguns and rifles
get a dictionary
yes
depends on what you want to do
A pump airsoft gun is a gun that has to be pumped every time before shooting. Ex. Airsoft shotgun
No
Go to the Google website, and from the upper toolbar select IMAGES. On the search page, enter "airsoft" or "BB gun", and you should find hundreds of pictures.