The AIM Sports Fiber Optic 4x32 Red / Green / Blue Dot Tactical Compact Scope w/ Arrow Reticle is an extremely modular scope that is perfect for any type of game play. This scope features a fixed 4x illuminated zoom for those long range shots or spotting out enemy players at a distance. Atop the scope is a fiber optic front iron sight that is paired with an adjustable rear sight. Small rail segments around the scope give the user the unique ability to mount shooting aids on the scope. The scope is adjustable for windage and elevation. It is called the Tri-Illuminated scope because the retical color can be changed from red to green or to blue. The 4x zoom is perfect for long range airsoft shots and the iron sights make this scope formidable for close range engagements. The Body of this scope features a heavy duty construction that can easily handle any thing you can throw at it.