why would you be asking this question unless your a police officer and or hunter
Without question, the .22.
in kentuckey
Do a web search on "12 gauge ammunition types" Over a dozen.
With the right ammunition, a 12 gauge should be able to take any animal on the planet.
No, you can not shoot anything but 12 gauge shotgun shells through a 12 gauge shotgun. Never use any ammunition other than what the firearm was designed for.
DO NOT ATTEMPT TO FIRE MODERN AMMUNITION until a good gunsmith checks it out.
Needs to be checked out by a gunsmith.
12 gauge vs. 14 gauge metal
No, that product code is for an Auto 5 in 12 gauge.
It must be examined by a gunsmith due to the different types of 12 gauge ammunition made in the last 100 yrs or so.
Have a gunsmith check the gun before you fire it.
Depends on the ammunition. Rifled 12 gauge slugs are accurate to about 150 yards