Get on target fast with the TRUGLO Nexus. This tough sight features a 3MOA Red Dot reticle with 10 brightness settings to let the shooter get the best sight for any lighting conditions and target/background combination.Features : 22Mm Multi-Coated Lens RMR Compatible Mounting System 3-Moa Red Dot Reticle For Fast Acquisition Includes Picatinny Mount Motion Sensing Wake Feature Digital Push-Button Brightness Controls Compatible With Optic-Ready Pistols 1-Moa Click Windage And Elevation Adjustments Ipx7 Water-Resistant Rating