Incredibly tough tempered metal alloy manufacturing proves to outlast and endure in the field against the elements and debris. Four pattern reticle provides additional measures of accuracy to ensure you make the mark. Simply rotate and adjust to your pattern preference. Red Color Reticle Feature allows you to distinguish your mark quickly and promotes a quick target acquisition. Standard 1x Magnification and a 22mm Objective Lens Diameter is coupled nicely with a 15.8m@100m range to provide an eye relief that supports accuracy downrange. Adjustable Picatinny Rail Adapter system easily fits 22m/11m Rails making this one versatile sight. Included laser with pressure activation reaffirms your target as you close in.Specifications: Brand Lancer Tactical Build Metal Alloy Battery CR2032 Battery (Included) Compatibility 20mm Picatinny / Weaver Rails Color Tan 1X Reflex Sight