12 Gauge handgun kicks like a mule! [VIDEO]

This looks utterly impractical and absolutely giggle-worthy. This Rossi has some serious kick. Ever wonder why shotguns come standard with shoulder stocks? 

In a video shared on Youtube by The Canadian Gun Vault Inc. Story has it that this shotgun had been designated as a pistol. Why would you ever want to shoot a 12 gauge handgun that would leave your hands sore for days? After watching this video, the real question is why not!