Cyelee Optics Shark X PRO Reflex Red Dot Sight 1x24x17mm 2 MOA Dot/26 MOA Circle Black. It is rated DROP PROOF for 6' drops optic down on 35oz pistols onto concrete that you might find on the street. Made for Deltapoint Pro Footprint. The Shark X PRO boasts a slim 7.8mm deck height it is made for the Deltapoint Pro footprint. The sleek taper design allows for easy use for slide serrations while offering a wide window and robust frame. Specifications for Cyelee Optics Shark X PRO 1x24x17mm Reflex Red Dot Sight: Manufacturer: Cyelee Optics Color: Black Magnification: 1 x Objective Window Size: 24x17 mm Reticle: 26 MOA Circle 2 MOA Dot Illumination Type: LED Illumination Color: Red Brightness Settings: 10 Eye Relief: Unlimited Adjustment Click Value: 1 MOA Emitter Type: Open Parallax: Parallax Free Battery Type: CR1632 Lithium Metal Battery Life: Up to 50000 hours Water Resistance Level: IPX-7 Weight: 42 g Package Type: Box Red Dot Sights-Footprint: Deltapoint Pro Lens Type: Multi Coated Gun Type: Pistol Package Contents: Cyelee Optics Shark X PRO 1x24x17mm Reflex Red Dot Sight Cyelee Optics X0044ELYGD: Shark X PRO Reflex Red Dot Sight 1x24x17mm 2 MOA Dot/26 MOA Circle Black