Bronco Prime
The Bronco Prime is the Primed variant of the shotgun sidearm Bronco, A three barrel shotgun revolver chambered in 23x75mm.Codex Entry:
"Infused with rare Orokin alloys, the Bronco Prime is a highly efficient weapon. Trading an increased clip size and damage for a lower rate of fire."
Credits: Warframe By Digital Extremes.