It depends where you live. There might be an airsoft store relatively near you. Stores are good because you can ask a lot of questions and get a gun that is great for you. If there arent any stores near you, start looking on the internet. I'd recommend: airsplat.com, redwolfairsoft.com, godfatherairsoft.com, and shortyusa.com.
Yes
At the left handed airsoft store.
Never buy spring guns
Airsoft guns are available in different US stores, you can buy it online at much affordable price. There are different types of airsoft guns and rifles in the market, I prefer to buy my airsoft gun and accessories online.
You do not need licenses for airsoft guns, as they are not firearms.
China Town
online. easy.
depends on what you buy and if you can fix it
You must be atleast 18 to buy airsoft guns and accessories.
Probably not.
ASGC in Parnell
Some well known airsoft websites are airsoftgi.com, airsplat.com,hobbychase.com and shortyusa.com.