Check it out:
The Second Amendment was put into the Bill of Rights to remind government that the right to keep and bear arms by the people limits their power.
But that doesn’t mean that guns are only supposed to be used for tyrant killing and revolutions. Firearms can be used for hunting, self defense, sport and so on. When it comes to self defense and protection, there is always the amorphous “unknown” that gun owners use as reason to carry; rightfully so. You do not always know when trouble and danger will spring up so it makes all logical sense to have the means to defend yourself on hand.
That rings true in a persons home as well.