Athlon Optics Midas Beam 1x32x44mm Reflex Red Dot Sight 3 MOA Black. The low profile allows this sight to co-witness with appropriate suppressor height iron sights on Glock MOS slide-cut pistols. Specifications for Athlon Optics Midas Beam 1x32x44mm Reflex Red Dot Sight: Manufacturer: Athlon Optics Color: Black Magnification: 1 x Objective Lens Diameter: 32 - 44 mm Reticle: 3 MOA Dot Battery Type: Lithium Metal CR2032 Weight: 15.78 oz Red Dot Sights-Footprint: RMR Features of Athlon Optics Midas Beam 1x32x44mm Reflex Red Dot Sight Adjustable Illumination Settings Aircraft Aluminum One Piece Chassis Construction Fog Proof Shockproof Picatinny Rail Mount Waterproof Nitrogen Purged fully multi-coated Auto Power Shut-off (6 hours) Package Contents: Athlon Optics Midas Beam 1x32x44mm Reflex Red Dot Sight Athlon Optics 403073: Midas Beam 1x32x44mm Reflex Red Dot Sight 3 MOA Black