If you’re looking for a compact, crystal clear, and durable red dot sight to outfit your deployment, 3-gun, or training rifle and handgun; you’ve found it. The USO MCRS (Military Competition Reflex Sight) is an aerospace-grade aluminum and hard anodized, 4 MOA reflex sight with unlimited eye relief. The automatic LED red dot detects the surrounding lighting conditions and automatically adjusts for optimum visibility. The MCRS is complete with anti-reflective coating to minimized visible signature, and ensure that you hit your target, every time.