The Ncstar VDELTP430G Delta 4X30mm fixed magnification P4 sniper flat dark earth rifle scope combo with Red and White LED Navigation lights and top-mounted Back-Up Iron Sights is an attractive flat dark earth-tan color. The 4x30 AR-15 tactical rifle scope.The Electronic Control Panel is placed on top of the scope for Ambidextrous use. You can turn on/off the Illuminated Reticle & LED NAV Lights, adjust the brightness level of the Illuminated Reticle, change select the Illuminated Reticle Color (Blue or Red) and the LED NAV Lights (White & Red). There are five brightness settings for the Illuminated Reticle. Elevation adjustment is done with the accessible turret wheel on the bottom of the scope, and the windage adjustment is via the turret on the side. It is designed to fit Weaver/Picatinny/MIL-STD 1913 rails.a redesigned and more compact lever. The Backup Iron rear peep sight and Fiber Optic front sight post are mounted on the top of the scope. Navigation LED Lights in White & Red. The Navigation LED lights are for maneuvering in the dark. Lower powered lighting helps preserve users' night vision and their ability for their eyes to see in the dark. supplements bright tactical lights, which may be too bright to use for navigation. AR15/ M4 1½" Scope Centerline height. Die Cast Aluminum Body with powder coated Tan/FDE body. Fully Multi-coated lens for a bright, crystal clear image quality. It uses two AA batteries. Lifetime Limited Warranty.