L3EO Holosight Dot Sight 551 HWS Type Reflex Sight Black (RedGreen Illumination)

This is a 551 HWS type reflex sight that is widely used by military and law enforcement agencies around the world. The 551 is a lightweight, constant magnification optical sight that is particularly suited for cross-to-mid range combat, where it can acquire and aim targets very quickly. The reticle shape consists of an aiming dot/center circle with 3/6/9/12 o'clock lines. The two colors red and green can be adjusted in 10 steps each to ensure appropriate visibility in various lighting environments. The objective lens has a beautiful mirror coating, and the eyepiece lens has a light dark tint to make the reticle clearly visible. It operates with 4 x AG13/LR44 (sold separately), and is operated by changing the color with the NV button, turning it on by pressing the top button (↑), turning it off by pressing it at the same time, and adjusting the brightness with each button. . [3-month quality guarantee] If you are not satisfied with the product within 3 months of purchase, we will accept exchange or return.