Had one on my Q2 last year, (the Matrix)sold it after about two weeks.The Nitro sticks are a stupid way to light up the pins.If they had decent fiber optics,you would' nt need them.The tool-less adjustments are junk,that' s why they give you allens with it.The fiber optics do make noise, because they are loose on the site.The appetture is completly closed,so hardly any natural light gets in.There is a lot of great sites out there,but the Trophy Ridge is not one of them.Check out the HHA,Spot-Hogg,Copper-Johns,or even the Tru-Glow Brite -Site,I think you will be better off....Bob