Osprey’s premier reflex sight comes with a large (40mm) field of view and is built with ruggedness to handle all your various rearms options. Great for shotguns, rifles, pistols and cross bows. Comes with 4 reticle options with 2 color push button control. Also comes with quick release detachment options and 2 colors with push button brightness control. Great for situational shooting scenarios. Comes with auto brightness control sensor.