This full metal illuminated scope has all the features you could possibly ask for in an AR optic. The scope very well built with a full metal body and built in rail mount. The 4x magnification gives you a crystal clear image of your target. The illuminated reticle has 5 brightness levels for each color: red, green, and blue. The top of the scope has built in fiber optic sights for getting on target quickly. The scope also has a built in weaver/picatinny mount making it easy to mount on virtually any railed airsoft rifle. Features: