UTG 3.8" ITA Red/Green Circle Dot Sight With Integral QD Mount - Crisp and Vivid Red/Green 4MOA Target Dot and 62MOA 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 - Optional: Use ˝" Riser to Achieve Co-witnessing with Iron Sights on AR Models (UTG ˝" Risers Sold Separately) - Includes Integral Quick Detach Mounting Deck and Flip-open Lens Caps - Most Versatile Dot Sight for Wide Range of Pistols, Shotguns & Rifles Manufacturer: UTG MFG Number: SCP-RG40CDQ