Gideon Optics engineered the Granite MOS Comp from feedback from elite shooting sports participants who needed a competition sight that helped them score better. The Granite Comp has our largest lens and a big 8 MOA bright dot for faster target acquisition balanced with the accuracy and precision to deliver small groups. Packed with the features you need to make every shot count, this practical red dot is a cost-effective way to upgrade your competition gun and explore your sport on a whole new level. The Granite MOS Comp is built to install easily, provide a long service life, and deliver superior speed and accuracy at the firing line. Bring Gideon Optics performance and quality to your next scorecard. Specifications for Gideon Optics Granite MOS Competition 1x 28.33x22.5mm Reflex Red Dot Sight: Manufacturer: Gideon Optics Color: Black Magnification: 1 x Reticle: 8 MOA Dot Illumination Type: LED Adjustment Click Value: 1 MOA Battery Type: Lithium Metal, CR2032 Weight: 1.97 oz Red Dot Sights-Footprint: RMR Lens Type: Glass Features of Gideon Optics Granite MOS Competition 1x 28.33x22.5mm Reflex Red Dot Sight The large 28.33 mm wide x 22.5 mm tall lens is housed in a strong, lightweight aircraft-grade aluminum housing and features an 8 MOA red or green aiming dot. Adjustable wind and elevation lets you fine-tune your aim up to 45 MOA each at 1 MOA per click. Choose from ten brightness levels, including two night-vision compatible settings. Compatible with any slide or adapter plate with an MOS footprint. You should use the same screws that attach the Granite to the pic mount for mounting to the MOS slide. A set of long M3.0 and M3.5 screws are also included and may be useful for alternate applications. The Granite is Parallax-free to 33 yards, after which ensuring you keep your reticle in the middle ⅔ of the lens will still provide championship accuracy. Motion-sensing technology powers down your optic after 255 seconds without movement to conserve your battery’s life, then brings it back in milliseconds with a quick shake. The Granite is powered by a 3V CR-2032 button cell battery in a quick-change compartment that doesn’t require reinstallation or re-zeroing of the sight after battery changes. Measures 50.5mm x 38.5mm x 32.9mm with a deck height of 8.4mm and with the battery installed to keep added bulk and weight low. Your optic is protected by Gideon’s lifetime warranty. If your sight fails for any reason short of physical damage or abuse, we’ll make it right. Package Contents: Gideon Optics Granite MOS Competition 1x 28.33x22.5mm Reflex Red Dot Sight Picatinny mounting plate/adapter A set of long M3.0 and M3.5 screws