Aimpoint Micro T-1 Red Dot optic, 2 MOA dot reticle, because of this at 100 yards the dot covers 2 inches of the objective. Handiest 3.7 ounces. Night vision compatible, first 4 settings are for night vision and may not be visible to the naked eye, 8 daylight settings, 1 extra bright for bright sunlight use. Watwr submersible as much as 25 meters or 80 feet.10 year battery life. Up to date, used once on the range. Do not have the time to shoot enough to justify owning and upgrading to magnified. Included is a Larue QD mount for speedy attachment and removal of the optic. Provides the most efficient locking for any picatinny rail system.