A Ratatater! is a high-capacity handgun that uses the Vladof twin-barrel, functioning like a miniature SMG due to the properties that the barrel gives it, being increased fire rate, magazine size and reduced recoil (which is a very useful trait for a Bandit weapon).
The Ratatater! is obtained randomly from any suitable loot source.
The Ratatater! is only available at green rarity or higher.
The name is a combination of the "Ratatat" onomatopoeia and the incorrect use of the "-er" suffix.