Getting shot by anything is not an experience you want.
A sniper rifle usually has quite a bit of recoil suppression built into the stock, so no it should not hurt your shoulder.
In my opinion airsoft wars do not hurt but yet I play paintball. But it really matter what fps the airsoft gun is and how close they are to you and if they are shooting you once. But really airsoft does't pack a punch in the hit it just stings a little bit.
it takes 6mm plastic BBS and the weight of them does not matter the more it weighs the more it will hurt
The only thing is who is the manufacturer?
An Airsoft Cannon? You mean Gun? At your age maybe. You get used to it. Also, It depends on the Joules of the BBs.
it depends on their velocity. all three of them can have guns that hurt.
Yes but there hurt
Doesn't matter won't hurt you and won't hurt the gun so go for it!
it would be like hammering a sniper rifle bullet into your arm with one shot, except with venom, poison and all the nasty little infections that kill you within minutes, or even seconds
No. You can't get critically hurt from airsoft. Maybe just a welt or bruise.
There has only been 1 recorded death during an airsoft game and it wasn't even Airsoft related. An elderly man had a heart attack while playing. If you mean simulated deaths, then yes. If you are hit by a BB you are out and you must yell "HIT!" and raise your hand or put on a "dead rag". People have died from BB guns however. BB guns fire metal projectiles at high velocities. Airsoft guns are far more fun and safe.
Airsoft guns are safe because unlike real guns they can't kill you or even pierce your skin...under normal circumstances.