Vorpal Gun

Vorpal Gun is a gun that has a 1% chance to fire a critical shot which deals 100 damage.

Trivia

 * The word 'Vorpal' is a nonsense word coined by Lewis Carrol in his nonsense poem 'Jabberwocky'. It describes a blade which is supposedly very sharp.
 * This gun is also a reference to an artifact type called "Vorpal" from Dungeons & Dragons, that upon a roll of natural 20 severs the head of those it strikes, in most cases instantly killing them.