I was looking at getting one for a long time, but opted for the CompM4. The aimpoint is good to go and there's tons of used ones out there in the $450-550 range which is half the cost of the Trijicon. Plus a ~10 year battery life on a single AA. They are built like tanks too. However, Trijicon puts out a quality product. If you decide to go the Trijicon route, be sure to post a review.