Yes
Yes a C9a can be used to kill small game. The kill ratio is up to you and how good a shot you are. The best shot is a head shot with hunting pellets for a quick kill.
no it is extremely unlikely that is possible
Yes but it may be unlawful.
Because it is better not to inject air into the blood stream. enough air will kill you.
Yes But I suggest you use a heavy hollow point pellets and the caliber be at least .20 not .177. BB's are not made for hunting.
YES! or cause other brain damage.
Yes. It has happened before.
Yes, a bullet shot into the air can come down with enough force to cause serious injury or death. This is known as a "falling bullet" or "stray bullet" phenomenon, and it is important to never shoot a firearm into the air as the bullet can still retain lethal velocity when descending.
Yes it is possible. Modern Airguns have that capability.
Yes. But you had best hit it in the head and use a heavy pellet (Pellets come in different weights). Also use hunting (Hollow point ) pellets. Be repaired to give it a second shot as the kill shot.
Yes, a 16 joule air rifle has the potential to kill a bird, depending on factors such as shot placement and bird species. It is important to use air rifles responsibly and ethically, following all laws and regulations regarding hunting and wildlife protection.