competitive in cost with the AUSBOW contender that many of the top US x bow archers use. several different versions

The one featured on the front of this catalogue is an ADJUSTABLE TRACK bow which is the state of the art. On such a bow-rather than moving the front sight down for longer distances you actually move the track and that means you have the same sight picture at 65M, 55M and 45M

According to the #1 authority on target crossbows in the USA-there are no USA importers of these bows.