Dagger Defense DD22M1 Quick Detach Red Dot Reflex Sight Scope- Reflex Sight Optic and Substitute for Holographic red dot Sights This red dot scope comes with a quick detatch high profile mount for your preference. Click-adjustable rheostat forvariable brightness control Reticle color is red and green, brightness is 5 levels Tube Diameter: 1.0in/25.4mm, Weight: 6.4oz/181g, Length: 2.8in/70mm, Rail Size: picatinny 1 Lens Cleaning Cloth 1 CR2032 Battery, Hex Wrench 1 Product Instructions This red dot scope comes with a quick detatch high profile mount for your preference Also provided is the low profile mount Click-adjustable rheostat forvariable brightness control Reticle color is red and green, brightness is 5 levels Tube Diameter: 1.0in/25.4mm, Weight: 6.4oz/181g, Length: 2.8in/70mm, Rail Size: Mil-spec 1913 1 Lens Cleaning Cloth 1 CR2032 Battery, Hex Wrench 1 Product Instructions