Tried and true quality red dot - Aimpoint PRO 1x38mm Reflex Red Dot Sight

This is the second one of these I've purchased for my duty rifles and I've had these for several patrol rifles that were issued to me over the years. These optics are tough, consistent, and reliable. What else can you want for a working rifle? I will likely purchase a couple more when I have another $1,000 I want to spend on optics instead of new guns :-)