The HEX� Dragonfly� is our most versatile reflex sight and is perfectly suited for pistol rifle and shotgun applications. Manual brightness adjustment of the 3.5 MOA dot offers maximum control and the 16 hour auto-off feature prevents your battery from draining if you accidentally leave it on. Precision machined from 6061 T6 Hardcoat anodized aluminum and outfitted with a scratch resistant anti-glare glass lens the HEX Dragonfly is a durable standard size reflex red dot that delivers lightning-fast target acquisition and faster follow up shots. - DOT SIZE: 3.5 MOA Dot Red - PARALLAX ADJUSTMENT: Parallax Free - ADJUSTMENT: 1 MOA (160 MOA Windage & Elevation) - MAGNIFICATION: 1x - BATTERY: CR2032 100000 Hours - OPERATION: Manual 16 Hour Auto-Off - BRIGHTNESS ADJUSTMENT: Manual 8 Levels - WATERPROOFING: IPX7 - LENS: Glass Scratch Resistant & Anti-Glare Coating - HOUSING MATERIAL: 6061 T6 Hardcoat Anodized Aluminum - FOOTPRINT: Springfield Standard� Vortex Venom / Burris Fastfire - WIDTH: 1.14 - LENGTH: 1.90 - HEIGHT: 1.01 - WEIGHT: 1.2 oz