In the video, I think the M1 is cool; the M3 is cool too, especially if you watch him engage the grip/magazine when he draws.
Meanwhile IRUNGUNS, if you could persuade Bond Arms to accelerate the development and distribution of the future Bullpup9-L, to take the place of the Boberg XR9-L (and/or the .45 ACP version), that would definitely get me going!
Thanks,