The 4x24 Tactical scope represents our original adaptation of the proven Dragunov design for use on a variety of rifles, this model is for .223 Rem. Its 30mm tube readily accepts STANAG or Weaver-style rings for attachment to virtually any common mount, and its rangefinding reticle is patterned for bracketing a 1.7m target at distances from 200m to 1,000m. The reticle features a battery-powered illumination system with 7 intensity settings for use under a variety of low-light situations, and this uses a common 3v CR2032 cell which is supplied. Features at a glance include: Waterproof Fogproof Shockproof 30mm tube diameter Superior optical glass by Schott Glasswerk, Germany Photo-engraved rangefinding reticle Battery powered illumination system with 7 intensity settings Full multicoating and anti-reflection treatment eliminating glare and maximizing light transmission 6061 T6 alloy housing, "O" ring sealed and nitrogen filled Finger-adjustable knobs