ULTIMATE ACCURACY: 3-4 MOA red dot sight allows for accurate, both-eyes-open shooting. 11 red dot brightness settings provide optimal visibility in any light conditions. Multi-coated, scratch resistant amber lens provides enhanced image clarity. 1’’ riser mount brings 1/3 lower cowitness for more open view. FLEXIBLE: Easily flip the 3x Magnifier to go from up-close shooting to long range precision with ease! The magnifier allows you to use your red dot sight like a scope when needed. CONVENIENT OPERATION: With the parallax-free design, the reflex sight scope follows the movement of the users' eye while remaining fixed on the target, eliminating any need for centering. DURABLE: A shockproof aluminum body displays extreme durability. Nitrogen purged and O-rong sealed. Fully waterproof with sealed housing. Matte black anodized finish resists scratches while keeping a stealthy profile. EXCEPTIONAL BATTERY LIFE: Genuine CR2032 Lithium battery (INCLUDED) stands up to 50,000 hours at the lowest brightness setting.