I have a friend who shot a rat with a .357. The shot went through the rat, through the floor, and through a water pipe.
. . . by itself, the rat would have done less damage.
1: What is YOUR definition of a Mouse Gun ?
2: Would (do) you use one for primary carry ? Which one ?
3: Same as above, for backup ? Which ?
4: Specify largest and smallest Mouse Gun you would "consider" carrying ?
Thanks for all objective replies .