I have no idea. Did the muzzle return to it's starting position? What's your target's opinion? Or your timer? Would pictures of follow-up shots look identical?
As far as the muzzle goes, I pulled it down for the next shot. It did not return on its own, that's for sure. As to opinions, the target was inanimate so incapable of opinion, there was no timer.
There was no follow up shot, as I recall the target was a gallon sized water-filled plastic jug, which did not survive.