Slinger

 is the starting weapon of The Gunslinger. When reloaded with an empty magazine, the gun is thrown, which can stun enemies.

Trivia

 * This gun was actually a cut gun from the Advanced Gungeons & Draguns Update.
 * This gun might be a reference to Borderlands . In it, the manufacturer Tediore's guns have the unique property that they are thrown as a grenade instead of being reloaded like other weapons. Furthermore, the challenge consisting of dealing damage using this mechanic is called "Gun Slinger".