Monstrum Cyborg Prismatic Red Dot Sight 4x30mm BDC Reticle Black. It comes with our all-new Ultracompakt prism optic assembly making it shorter and lighter than previous generation prism optics. This model comes with Shake Awake motion sensing technology. Activate the illumination to turn on shake awake mode - the dot will automatically shut off after ten minutes and re-activate instantly upon movement. The Cyborg is built atop our all-new Ultracompakt prism optic assembly - 27percent shorter and 23percent lighter than our previous generation prism scopes. It comes with an integrated 1.5 inch riser mount for true co-witnessing with your front sight. The picatinny base mounts to any standard picatinny mounting platform Specifications for Monstrum Cyborg 4x30mm Prismatic Red Dot Sight: Manufacturer: Monstrum Color: Black Magnification: 4 x Objective Lens Diameter: 30 mm Reticle: BDC Reticle Illumination Color: Red Eye Relief: 4.5 - 5 in Battery Type: Lithium Metal CR2032 Weight: 14 oz Red Dot Sights-Footprint: Not Applicable Features of Monstrum Cyborg 4x30mm Prismatic Red Dot Sight Sharper reticle than a red dot sight Works with or without illumination Prism scopes can be offered with magnification The Cyborg features electronic push button illumination controls All Monstrum products are now protected by our Full Lifetime Warranty Package Contents: Monstrum Cyborg 4x30mm Prismatic Red Dot Sight Monstrum PC4XB-BDC: Cyborg Prismatic Red Dot Sight 4x30mm BDC Reticle Black