In general, no. A flare gun, properly called a flare projector, is capable of launching only a light weight, low velocity projectile, and is not suitable for use as a weapon. If an attempt were to be made to fire a standard firearm cartridge from a flare projector, it will likely destroy the projector, with a strong possibility of injury to the shooter.
yes. A flare gun is not considered a firearm. Do not attempt to change one into a firearm.
Yes, a flare pistol in not considered a firearm by the us government and therefore you need no license to own one/
A "flare gun" while not normally considered to be a "firearm" of choice, IS, in fact, a firearm because it uses an explosive charge to fire and launch the flare projectile. At short range this could be a deadly weapon! Therefore, it IS a firearm under the meaning of USC Title 18, and its possession is prohibited to convicted felons.
No. no more than a flare gun. It "fires" liquid OC pepper spray, and not a projectile.
Flare guns are used to fire flares, to call for help at sea or other dangerous things.
It is legal to own air rifles in Pennsylvania, but it is not legal to hunt with them, even with a license.
There are several companies that make flare guns, such as 'Hebel'. Alternatively, one might try the brands 'Wolseley', 'Webley' or 'Berridge' for flare guns.
No they are not regulated but should be handled just like any other firearm.
Most flare guns are single shot.
Nope
You might think a flare would not burn in a vacuum, however, they will. The oxygen for the flare to burn is already chemically in the flare. And flare guns HAVE gone into space- as emergency equipment.
Guns that have been rendered PERMANENTLY inoperative are no longer firearms. Usually involves cutting them into pieces.