in kentuckey
DO NOT ATTEMPT TO FIRE MODERN AMMUNITION until a good gunsmith checks it out.
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.
1988 was the year that Mossberg introduced the 3-1/2 inch 12 gauge and Federal Ammunition introduced 3-1/2 inch unfolded length shotshells to go along with it.
japan
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.
1929
Numerous companies in many countries have made single shot 12 gauge shotguns.
the 300f revelation modle 12 gauge pump shotgun was manufactured between the mid 80s and early 90s hopefually this is helpfull
why would you be asking this question unless your a police officer and or hunter
Needs to be checked out by a gunsmith.
1930 - 1949