ARO-EVO is the ARO (Advanced Rifle Optic) EVOlved. ARO-EVO features a brand-new 26mm housing design that provides a larger sight picture, giving the user more information for improved performance shooting, along with Holosun's new lower 1/3 co-witness pedestal mount. The newly designed housing perfectly integrates with their magnifier series and includes a new lens cap and anti-reflection system. Additionally, AROEVO is available with their new Special Purpose Reticle (SPR), which is a bullet-drop compensating and ranging reticle that balances the performance of a 2MOA dot with accuracy at intermediate distances. ARO-EVO can be equipped with their Special Purpose Reticle or a 2MOA dot, available in Red, Green, and Gold. Specifications for Holosun ARO 1x22mm Reflex Red Dot Sight: Manufacturer: Holosun Color: Flat Dark Earth Magnification: 1 x Objective Lens Diameter: 22 mm Reticle: Red Dot Illumination Type: LED Illumination Color: Red Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 2 MOA Emitter Type: Enclosed Weight: 1.73 lb Lens Type: Multilayer Zoom Range: 1x Handle Color: Flat Dark Earth Fit: 1913 Picatinny Rail Features of Holosun ARO: Reticle Color: Gold Package Contents: Holosun ARO 1x22mm Reflex Red Dot Sight