Gideon Optics Alpha Red Dot Reflex Sights

Gideon Optics Alpha Red Dot Reflex Sights are a compact open-emitter red dot with a 65 MOA circle and a 3 MOA center dot. The sight features 10 brightness settings, a battery-extending low-power mode that activates via shake-to-wake, and a 1913 Picatinny mounting system for easy installation on rifles, shotguns, or carbines. Housing is 7075-T6 aluminum with IPX-7 waterproofing. Specifications: Magnification 1x, Objective Lens 27 mm, Objective Window 17.5 x 27 mm, Reticle 3 MOA dot, Eye Relief Unlimited, Adjustment Type MOA, 1 MOA per click, Parallax Free, Battery CR1632, Battery Life 20,000 hours (extended to 50,000 hours with low-power mode), Footprint 45 x 32 x 26.4 mm, Weight ~1 oz, Mount Type Picatinny, Gun Rail Picatinny, Color Black, Condition New.