The Alpha Dot Sights 30mm Model Sight has outstanding features, making it leaps and bounds ahead of other traditional optical sight systems. It’s not a laser sight which is virtually useless in the daylight. This reflex sight reflects a light emitting diode reflection on a lens, giving you the optical illusion known as “heads up displays” in the cockpit of a fighter jet for targeting. It’s fast and accurate with an adjustable intensity red dot and it offers unlimited eye relief. Rings are included for mounting on Picatinny rails.