• Dimension: The size is 4.17x1.97x2.43 inches. Please note it does NOT fit on a pistol.
• Material: This sight is made from aircraft-grade aluminum, which is waterproof and shockproof, to ensure that it also can be used in bad environments.
• Accuracy: Parallax corrected and unlimited eye-relief improve the accuracy of gun sights, elevation and windage turrets adjust the point of impact, allowing for both vertical and horizontal alignment.
• Dual Illumination: The reticle color can be changed to red or green dot by one switch--easy to set up. There are 8 levels of settings to adjust brightness.
• Versatility: The scope is for any 20 mm rails.