This sight is a great idea.... BUT, Some shooters and especially hunters are having problems with a couple of things on these sights. 1. The plastic shaft uprites for the fiber optic pins are suseptable to temperature changes. Causing these shafts to bend or fluxuate their position as temps. change.
2. The fiber optic filaments themselves have a tendency to break at the bottom of the sight where they make a 90 degree bend and start running vertically. This causes them to lose much of their britness.

As I said the idea behind this sight is a great one. But the company is only 2 years old. It will take Chris another year or so to work out all the bugs in it . Then Watch Out....