Go to pistol dot - Holosun Enclosed Pistol Sight w/Multiple Reticle System

I think this optics far exceeds what much more expensive optics try to deliver but fail. The EPS, EPS Carry, and SCS are the only optics I put on my pistols anymore. I've had open emitter optics go down in matches due to rain, mist, and dirt. I couldn't imagine carrying a gun with one. Battery life is great, very bright, the dot is still crisp and I have a slight astigmatism... though you really shouldn't be focused on the dot anyways.