The Promethean LP-1 is the culmination of our team of engineers, veterans, and enthusiasts' desire for a durable and reliable optic without compromise. An overbuilt housing with a user replaceable crumple hood surrounds crystal clear Japanese glass and the circuitry that powers our patent-pending Aurawake reticle. Specifications for Lead & Steel Promethean Lp-1 Red Dot Reflex Sight: Manufacturer: Lead & Steel Color: Black Finish: Hard-Coat Anodized Fabric/Material: 7075-T6 Aluminum Adjustment Click Value: 0.5 MOA Battery Type: Lithium Metal Length: 95 mm Width: 57 mm Height: 65 mm Features of Lead & Steel Promethean Lp-1 Red Dot Reflex Sight Duty Rated (CNC-machined 7075-T6 aluminum housing, hard-coat anodized to Type III MIL-A-8625, and IPX8 waterproof rating) AuraWake Technology (Our new partial shake-to-wake system that ties the accelerometer ONLY to the 65 MOA ring) Crumple Hood (Protective 6061-T6 extruded aluminum crumple hood Night Vision (Night vision capable, with three dedicated nighttime settings) Multiple Reticle System (User-configurable circle/dot & red dot reticles (2-MOA dot, 65-MOA ring + dot, 65-MOA ring only) Package Contents: Lead & Steel Promethean Lp-1 Red Dot Reflex Sight Microfiber Cleaning Cloth CR123A Battery Adjustment Tool User Manual