I follow that channel on youtube as well, the guy seems pretty knowledgeable about most things. However, I don't think I'd be trying that too much. I know it showed a demonstration in the video, but I would be concerned about what happens to the barrel once that clears the forcing cone, while not much, the size difference of the hull could potentially be enough to cause some serious fu(kery. Still cool though. Maybe it will work flawlessly, maybe it'll cause problems. I would love to see some serious no b.s tests done to give an educated answer.