Lupara

Lupara is a sawed-off shotgun.

Description
A small shotgun identical to a man-crafted, with a dark body and lighter sides. When Kayo utilized her Lupara in combination with her cogitation, she proves to be extremely skillful, defeating a Gastrea in a single shot.

Trivia

 * Lupara is an Italian word used to refer to a sawed-off shotgun of the break-open type.