To make the BB's go faster, all you need to do is lower the weight of the BB. The lowest weight of a BB is 12grams. If you already shoot with that then you probably just have a cheap gun.
email me at vino12@aim.com if you have anymore questions about airsoft or real guns and their ammunitions.
He is right about the BB's another way you can increase speed is with a bigger and stronger battery. I highly recomend using Amazon there batterys work fantastic and are cheep as DIRT.
To go along with both of those answers-If you have a bolt action or spring airsoft gun, a spring upgrade from online sites like evike.com or airsoftmegastore.com can increase the speed greatly.
Tight bore barrels can also increase your fps by about 15%. They also make it much more acurate
no. Airsoft guns could not possibly shoot that fast.
If you use airsoft gun in public place or pretend it's a real gun - yes, you can be shoot. Do not use airsoft guns in public places!
Yes.
Keep it clean and get a stronger spring.
Because you, my friend, have a broken airsoft gun.
A gun that cocks back automatically after you shoot.
You need to lubricate and clean it.
Depends on the laws
YES
no, it doesn't
NO- they shoot large diameter plastic BBs. In general, they do not have the power of the traditional BB gun.
Of course it can.