No. A pellet gun would use compressed air.
No
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.
Air rifles use compressed air or C02 to propel the BB or pellet. They do not use gunpowder. Their is no bullet shell and bullet just the BB or pellet.
I assume you are asking about air guns, if so then it would be helpful if you stated the model. Most air guns can accept all weights of pellet grains as long as the pellet is the correct caliber. In other words you can not use a .22 pellet in a .177 caliber pellet gun but you can use different weight pellets as long as they are .177 for that gun.
You can't. You will have to sell your old air gun, then use the money towards a new PCP air rifle.
Yes. Pellet guns are: Pump action, C02 driven, Spring action. The more powerful ones are called PCP. (Precharged pneumatic. ) They use a Tire pump or scuba tank to charge them. All Air Guns & Air Rifles are driven by Air or C02.
use a .177 cleaning rod to force it back into the breech.
Use C02 to propell the pellet
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.
Use a .177 cleaning rod and push the pellet back out of the loading port.