you might ask What is the best aeg airsoft gun for a begener and where to get one?
well here's some tips for you...
beginner i would guess you don't want to spend an extreme amount of money. so i would suggest getting a Echo 1 or JG both good quality, well priced, plastic AEG's ill give you some links below.
http://www.airsoftgi.com/index.php?cPath…

http://www.airsoftgi.com/index.php?cPath…
also The best" really depends on your budget and your goals as a player. You should consider who you're going to be playing with, and what types of scenarios they run. If you're doing mostly urban scenarios, consider something modeled after a small caliber rifle like a mp5. You can get a Classic Army mp5 for under $200, and it will be a lot more reliable than cheaper knock-off makers. Stick to quality names like Tokyo Marui and Classic Army. The extra cost you pay up front will be easily saved over the life of the gun.Also, ICS have very high quality weapons. Jing Gong has the best quality knock-offs. I'd actually much rather have one of theirs than a Marui. JG has rifles in both metal and plastic version, have higher stock fps and accuracy, and are almost half the price. They still don't compare to Classic Army, though.
Echo 1 is just a re-brander of JG. They buy their rifles in bulk and repackage them.
and for a good gun heres a G36
http://www.airsoftgi.com/product_info.ph…
You always want to lube the barrel for a clean and strait shot

The m4 is one of the most reliable airsoft guns out there. There are gas blow backs,spring, and AEG's. They are sturdy some of them are 5-8 pounds (plastic) and the metal ones are about 8-11 pounds. I would purchase a full metal airsoft gun because they dont wear out as much as plastic do and the full metal airsoft guns live longer. we all can say you drop a plastic gun, who would know what will happen. I have purchase for my first gun a JG m4 s-system full metal for $250.00 best airsoft gun out there for beginers and when i was making more money at my summer job i but upgradable parts so i pushed the FPS to about 525 until i got the li-poly battery installed it went to about 550 FPS. I acctualy still have it with me right now. I had it for about 2 years now and no damage to it. 

Airsoft was created and marketed in Japan in the late 1970s, due to civilian ownership of firearms being banned. Airsoft was used to closely emulate real guns. Now airsoft guns have been adapted with a purely recreational application in mind, and the sport is enjoyed by all ages. Many airsoft guns are produced in China and Japan, where their distribution and sale is restricted. This has sometimes led to shipments of arms to many airsoft dealers being confiscated. Airsoft guns are also produced in the United States and Taiwan.

Gas Airsoft: Another popular type of an Airsoft gun is the gas-powered. While there are several types of gas-powered airsoft guns, the most popular are the Gas-Blowback guns (GBBs). The GBB allows a realistic, semi-automatic firing of the gun by employing either an on-board, or magazine-stored gas storage system. Basically, the same compressed air that propels the BB out of the bore is harnessed to cycle the slide back (hence: blowback). This creates the realistic "recoil" by cycling the slide/upper receiver back-and-forth while firing the gun. To see an example of this, click G17 and USP. This system gives the hand-held gun the capability to empty a magazine as fast as you can pull the trigger, and just as easily reload the gun by inserting a fresh magazine. Needless to say, this feature holds tremendous appeal for the "simulationist". 

Electric Airsoft: Lastly are the Automatic Electric Gun. The creation of the AEG is partly responsible for Airsoft's "boom" during the late 1990s. Basically, an AEG is powered by an on-board battery (similar to hobby R/C Cars), which operates a motor that turns gears inside the gun to compress and release a piston, which in turn creates the blast of air needed to propel the 6mm BB through the barrel of the gun. This system allows the gun to efficiently generate the power needed to support the fully-automatic features of most AEGs and the result is a realistic Rate-Of-Fire (ROF) of anywhere from 600 - 900 Rounds-Per-Minute (RPM), once again mimicking the capabilities of real steel firearms. This is the airsoft gun of choice for most skirmish veterans. 

and the least of them all are......

Spring Airsoft: First, spring-powered Airsoft gun, the perfect entry level choice. Spring-cocking guns are true to their name in that you cock the spring first, and then fire. Cock spring, fire, cock, fire, cock, fire, etc. These guns are usually magazine fed and semi-automatic, but they must be hand-cocked after every shot. This system is very cost-effective, and the guns are surprisingly sturdy. Every Airsofter, in his lifetime, has owned at least one spring-powered gun, either a pistol or a rifle. Due to it's relatively cheap price-range, this is usually the gun of choice for the person just starting to play airsoft. A spring-powered handgun can be purchased for as little as $20.
Black tiger airsoft feild this saturday!!!!!! come out and play!!!!