It depends on the weight and speed of the bb, measured in FPS (feet per second). Low end spring guns may feel like a small pinch <300 fps. Medium grade AEG's will feel like a larger pinch, and may welt if you shoot up close 300-450 fps. High powered spring rifles will usually welt and are not allowed to be shot upclose 500+ fps.
The only thing is who is the manufacturer?
No. You can't get critically hurt from airsoft. Maybe just a welt or bruise.
An Airsoft Cannon? You mean Gun? At your age maybe. You get used to it. Also, It depends on the Joules of the BBs.
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.
Doesn't matter won't hurt you and won't hurt the gun so go for it!
If you read the safety info it says it stings, probably not as much as an airsoft gun though
An Airsoft gun
A pump airsoft gun is a gun that has to be pumped every time before shooting. Ex. Airsoft shotgun
No
yes because for one thing they don't Hurt. But it has to be 50sp or less
No
It is an airsoft gun based of the PPSH-41 gun