The Kneecapper

The Kneecapper is the unique version of the Sawed-Off Shotgun, featuring increased damage and faster reload time. It can be obtained by killing Ronald Laren, from Girdershade. It is repaired by ordinary Sawed-Off Shotguns.

Trivia
The Kneecapper may take its name as a reference to Once Upon A Time In Mexico, where the hero, El Mariachi, blows off the knees of his enemy with a single sawn-off shotgun blast.