Mounts on any gun equipped with Picatinny or Weaver rail. Essential info Compatibility: Picatinny / Weaver rail mount Reticle: 3 MOA dot [red] The new red dot sight MRS (Micro Reflex Sight) allows shooters to keep both eyes open when shooting, which significantly improves peripheral vision and situational awareness and speeds up reaction - important criteria when aiming at moving targets. The 3 MOA red aiming point is easy to find and target; it guarantees perfect shooting accuracy with both the left and right hand and ensures absolutely clear targets even at longer distances. Weighing just 70 grams, the extremely compact MRS red dot sight is well-balanced on all firearms and gives the shooter the speed, safety and precision they need to stay in control of the shot. Quality optics - High-resolution, brilliant, and sharp image display through multi-coated precision optics. Perfect use - Aiming with the optics is unbelievably fast and reliable. Regardless of eye distance and viewing angle, the red illuminated target points safely to the target. Ideal for shooting with both eyes open. Compact design - The Steiner MRS impresses with its extremely compact design and is unsurpassed in terms of its low weight. Intelligent lighting - The ambient lighting always ensures the perfect brightness of the reticle. In addition, a 3-stage setting is also possible manually. An Auto-Off turns off the lighting of the reticle after 8 hours. Extreme robustness - Thanks to innovative sealing, moisture, dust and dirt cannot harm the optics of the Steiner MRS. Ease of use - Functions are controlled by a single button. Thanks to the side compartment, the battery can be changed without tools or dismantling the optics. SpecificationsLength: 46 mmWeight: 70 gOptical System: High-ContrastFixed Magnification: 1xNitrogen Filled: YesOperating Temperature: -25 to +55 degrees CelsiusAdjustment per Click at 100 m: 1 MOA@100 mEffective Objective Lens Diameter: 21 x 15 mmWater Resistance: Up to 2 mParallax Adjustment: Fixed at 40 mReticle: 3 MOA DotWarranty: 10 years / 2 years for electronic parts