Bushnell RXU-200 Ultra-Compact Reflex Sight (1x21mm, 6 MOA Red Dot, RMSc Footprint)
The Bushnell RXU-200 is an ultra-compact open reflex sight built around the SHIELD RMS/RMSc mounting footprint. It features an always-on 6 MOA red dot with ambient light-controlled brightness, a fully multi-coated glass lens, and an EXO Barrier lens coating to help shed water and debris.
The sealed 7075-T6 billet aluminum housing is rated to IPX7 water resistance, with 100 MOA of elevation and windage adjustment and parallax minimized at 25 yards. Powered by a CR2032 battery.