Monstrum Tactical 1-6x24 First Focal Plane (FFP) Rifle Scope with Illuminated BDC Reticle (Black) High precision tactical rifle scope with 1-6x magnification, a 24mm objective lens, and an eye relief of 4-4.5 inches Functionally designed first focal plane rangefinder reticle, with easy-to-read ranging information that remains constant regardless of magnification, for faster range estimation and holdover correction Dial controlled reticle illumination in both red and green with multiple brightness intensities, for better reticle visibility at night or in low light in environments Aircraft grade aluminum construction with a 30mm sealed, nitrogen charged tube for resistance to water and fog Package also includes set of medium profile picatinny scope rings, a detachable honeycomb filter sunshade, a set of bikini-style see-through lens covers, a felt drawstring carrying bag, a lint free cleaning cloth, and one CR2032 3V battery Your choice of scope mount Detachable honeycomb sunshade Black or Flat Dark Earth finish Lens Covers Felt carrying bag CR2032 3V battery (installed)