Ospreys new RSMRQR reflex sight features 4 reticles patterns with a 3 MOA center dot for precise target acquisition. The mount is a quick release integrated into the unit providing co-witness when necessary. The RSMRQR is operated by 2 digital switches with 5 brightness settings. The multi brightness control enhances your visibility and is great for situational shooting scenarios. This reflex sight fits standard rifles and guns with picatinny or weaver rails. It is backed by Ospreys industry leading no-nonsense lifetime warranty. Specifications for Osprey Global Quick Release Reflex Sight: Manufacturer: Osprey Global Color: Black Finish: Matte Illumination Color: Green, Red Emitter Type: Open Battery Type: LR41 Battery Quantity: 3 Length: 3.31 in Weight: 6 oz Red Dot Sights-Footprint: Not Applicable Mount Type: Rail Package Contents: Osprey Global Quick Release Reflex Sight 3 Lr41 Batteries Instruction Manual Allen Wrenches Lens Cloth Osprey Global Warranty At Osprey Global, we will repair or replace your Osprey product in the event it becomes damaged or defective — at no charge to you. If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. You see, it doesn't matter how it happened, whose fault it was, or where you purchased it. You can count on our warranty for all Osprey Global rifle scopes, tactical scopes, compact, first focal planes, red dots, lasers, binoculars, bore sights, and accessories. See Full Warranty Information here.