- This monster, along with "Twin-Barrel Dragon", "Blowback Dragon" and "Barrel Dragon" is part of a family of DARK/Machine monsters, who share a name consisting of a firearm-related term and the word "dragon" and who have a coin-based effect that destroys the opponent's cards.
- This card has the same ATK as "Barrel Dragon" and the same DEF as "Blowback Dragon", making it one of the few Fusion Monsters which have lower ATK or DEF than their Fusion Materials.
- The card is named after the Gatling gun, designed and created by American inventor Richard J. Gatling.