How much does Reaper from overwatch waste on Shotguns?

This was a question in the live stream and i decided to go out and figure it out. so how much does reaper from overwatch waste on throwing down shotguns every reload? Like the video? come by the live stream on Twitch /Fraglrokt 🕖🕖Stream Schedule🕖🕖 Monday 7:00 PM CST (UTC−06:00) (On twitch) Wednesday 7:00 PM CST (UTC−06:00) (On twitch) Friday 7:00 PM CST (UTC−06:00) (On twitch)