Here is a sweet illuminated dot sight for a wide variety of marker setups. The main frame and mounts are made of aluminum for strength and durability. The aluminum mount reverses to fit either a 3/8", 7/8" or picatinny rail, with thumbscrews for ease of installation. The 25mm lens allows this sight to clear most loaders.

The sight is fully adjustable for windage and elevation. The aiming dot can be set to red or green and three degrees of brightness. Easily one of the best values in sights out there!