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.