This EOTech Holographic Sight has easy adjust buttons located on the left side and a reticle pattern with 65 MOA ring and 1 MOA dot. This is a night vision compatible holographic weapon sight. Features include a repeatable to within 1 MOA after remounting, 30 brightness settings (10 for night vision), waterproof up to 33 feet, LBC and Magnifier compatible, and an adjustable, locking quick-detach lever that fits both 1" Weaver and mil-std-1913 rails.