Just got back from a trip to the Sun & Sand very interesting new device. If it is not reasonably price here north of the 49th. I sure hope that we can get it shipped to Canada.
It would save on the chrony rods 8).
This looks pretty neat. I think the next step is a radar that you place down range that will analyze the flight of your bullet from muzzle to target and calculate BC and all kinds of other useful stuff.