【RMR Footprint】 -- DE1323 red dot sight is compatible with RMR, Holosun 407C/507C footprint. It is also equipped with a detachable low picatinny mount that is compatible with most weavers, picatinny, and RIS rails.

【Motion Activated System】 -- while DE1323 is turned on, the red dot illumination goes to sleep after five minutes of inactivity, but when any motion or vibration is detected, it instantly switches on illumination at the previous brightness setting.

【Back-up Iron Sight Design】-- The special design on the rear side of the red dot sight, let it be Co-witness with standard pistol sights.

【Excellent Performace】 -- The structure material is 6063 aluminum, 1500Gs shockproof, the max recoil is up to .45acp.

【Advanced Technology】 -- Includes 6 different brightness settings (5 Daytime/1 NV) in bright and dim lighting with equal ease. 1 dim setting compatible with night-vision devices for low light nighttime use.