It all depends on the country where you live. In the USA no registration is required. If you want to register it for the Warranty then go to the manufactures home page and register it there
It depends on the model and the caliber of the Pellet gun.
I think you mean pellet gun. That is a gun that fires a small lead pellet but does not use gun powder. It uses compressed air or compressed gasses to push the pellet.
A pellet gun is not adequate for protection, and will get you arrested.
It all depends on the model and who made the pellet gun. I suggest that you re-post the queston with the model and make of the pellet gun to get an answer.
Any pellet gun should be handled like a real firearm. Yes you can be killed with a pellet gun under the right circumstances.
No. Even if it would fit in the chamber, there is no firing pin on a pellet gun.
Nope. Pellet guns are fairly safe to use.
No. A pellet gun would use compressed air.
Use C02 to propell the pellet
The Crosman Recruit is a pellet rifle not a pellet gun. If you want to see how the rifle is assembled then see the link below for the diagram.
No. I live in Ca and there is no requirement to register your air gun or rifle. However if you live in San Francisco that may be a different story. They have very strict laws about any kind of gun or rifle.
None. Never shoot or point a pellet gun at anyone.