It depends on which company makes it, and what battery it uses.
it depends on how many fps it has
There are two places where airsoft gun AK-47 model stores its battery/ies. If they have fix stock, battery/ies can be stored within the stock. If they have folding stock or sliding stock (like AK SOPMOD) the battery/ies can be stored in the upper receiver or stored outside the AEGs within a dummy AN-PEQ (if the model have a Picatinny rail/MIL-STD-1913 rail on it).
Depends on the FPS. If the gun is over 400 fps it can go threw a can. My friend has a 400 fps ak 47 and it can kill the can.
ITs located on the right side of the gun, and its a simple AK-47 style pullback
probably an ak-47 model
You must specify which model by which company. Many companies make ak47 variants.
You can pimp your airsoft gun yourself or you can ask some help from an airsoftsmith nearby. The most important thing in pimping your airsoft gun is YOUR CONCEPT, internal and external. Without a good concept, pimping your airsoft gun is such a waste. What style do you want? A government issue M4A1? Taliban's AK-47? Gunslinger style GBB? PMC's AK SOPMOD? Or just an usual AEG with craziest ROF and fps ever? It's up to you. You can try pimpmygun.doctornoob.com. This website can help you to design the look you want for your AEG/GBBR.
An extremely nice gun for its price is the CYMA CM028 on Airsoft GI its about $110
Why is there a piece of paper in your AK47? Try using an un-jamming rod, it should have came with the gun.
No
One can purchase an Airsoft AK 47 online on sites such as Airsoft Mega Store, Hobby Tron, Air Splat, and Amazon. One can also go to their local sporting goods store.
There Black.