KHI-YR60 'Vaporizer'

The Katon Heavy Industries YR60 Vaporizer, or 'Vap', as it is known colloquially, is a four barreled break action shotgun. It is issued by the Coalition Infantry Corps to its Dragon-blooded Shock Trooper units, who are the only users who can naturally withstand the recoil of its secondary firing mode, which fires all four barrels at the same time, without assistance. It may also be carried by more conventional heavy troops whose armor is fitted with recoil reduction systems, but it is kept out of standard issue due to how unsafe its use by standard troops is.