The Leapers UTG 4in ITA Red/Green Circle Dot Sight SCPRG40CDQ is the most vesatile red dot sight for a wide range of pistols, shotguns, and rifles. The Leapers Red Dot Sight delivers a crisp and vivid red or green 4 MOA target dot and 65 MOA circle with 5 brightness settings for a diverse environmental background. The ITA Red/Green Circle Dot Sight by Leapers UTG delivers instant aiming and locking on target with great field of view and unlimited eye relief. With non-reflection, high-tech emerald coatings and optimal height design to co-witness with iron sights on AR models, the Leapers UTG Circle Dot Red/Green Dot Sight will prove to be a valuable addition to your arsenal on the next mission. Specifications for Leapers UTG 3.8in ITA Red/Green Circle Dot Sight w/Integral QD Mount: Manufacturer: Leapers UTG Color: Black Finish: Matte Fabric/Material: Aluminum Magnification: 1 x Objective Lens Diameter: 30 mm Reticle: Dot Illumination Color: Green, Red Brightness Settings: 5 Eye Relief: Unlimited Emitter Type: Enclosed Field of View, Linear: 95 ft at 100 yds Battery Type: CR2032 Battery Quantity: 1 Gun Make: Universal Length: 4 in Condition: New Magnification Type: Fixed Tube Diameter: 38 mm Attachment/Mount Type: QD Mount, Picatinny Features of Leapers UTG SCP-RG40CDQ ITA Red/Green Red Dot Sight w/Integral Quick Detach Picatinny Mount Crisp and Vivid Red/Green 4MOA Target Dot and 65MOA Circle with 5 Brightness Settings for Diverse Environmental Background Instant Aiming and Locking on Target with Great Field of View and Unlimited Eye Relief Non-Reflection High Tech Emerald Coatings Optimal Height Design to Co-witness with Iron Sights on AR Models Most Versatile Dot Sight for Wide Range of Pistols, Shotguns & Rifles Package Content Leapers UTG 4in Compact ITA Red/Green Circle Dot Sight w/ Integral QD Picatinny Mount SCP-RG40CDQ