Swiss Arms® Red Dot Reflex Sight.
Bull's eye accuracy in a blink! On the airsoft battlefield, if you're not quick, you're dead. Act fast and accurately from short and medium range with the Swiss Arms Red Dot Reflex Sight. Fits your airsoft gun with a Picatinny rail mount and features 11 levels of brightness, adjustable elevation / windage and anti-scratch lens coating. Black plastic construction. 4 x 1 1/2 x 2". Includes 3V lithium battery.