Bears have been killed with every sort of rifle from a muzzle loader to a .22 rimfire. However, would suggest something in the 30-06 power range or heavier.
Hunting Rifle
It will take 20 small dogs to kill a bear, and 5 large dogs to kill a bear.
I would take a .357 rifle at least at most, the biggest rifle you would ever need would be a .44mag rifle. If you take a shotgun I would take a 10 guage. Any pistol at minimum should be a .38. The highest pistol should be a .454
Yes because my friend has a picture of a bear eating a panther...... not to pretty
The largest deer you can reliably kill each time with a 30-30 Winchester would be a whitetail. You can take elk and others in that class but I highly don't recommend it.
3 healthy, strong male gorillas defending their territory could kill a bear, but it will take a long and a hard time to do so. Depending on the species of the bear, a bear would severly injure the three gorillas.
only Bear Grylls...
.22 Long Rifle bullets...
A bear can kill a human instantly with a strong paw swipe to the head. However, they usually maul people instead. It can take a couple minutes or more for that to kill a person.
Yes. An amur tiger has enough strength to take down a big kodiak bear.
No way to know with what you have provided. Take it to a gunsmith.
If she said I will take you and she doesn't take you yell at her but if she tries to kill you run to your room and lock the door
If there is no maker's name on the rifle, it is likely a (former) military rifle. Without a full description of the rifle, and ALL markings on the rifle, there is no way that we can answer your question. Your best bet would be to take to rifle to a local gun dealer. Sorry-