500 Nitro,

You're right the second shot would go high. I was just kidding about hitting him with both barrels. I have seen several people double and their first shot usually hit where they were aiming. The second round was off in the wild blue yonder. I'm like you I want someone else to do the testing and I don't want my guns to be fired that way. I do like the surprize on their faces when it happens though. Most say the recoil really isn't much different as they are already in motion when it happens. If a person is prone to do this they probably should shoot the back trigger first. Mark Sullivan did this on one of his videos with his 600 NE. You can notice him trying to pull the second trigger but nothing happens. Not sure with video but its one of those very close buffalo charges.

Sam