【RMR Footprint】 -- 1329 red dot sight is compatible with RMR, Holosun 407C/507C footprint. Fit for Glock MOS, S&W M&P 2.0 OP, IWI Masada, Smith Wesson MP C.O.R.E, CZ P10F/10C optics ready, Walther Q5 Match and Springfield XD/XDM/XDS OSP, Canik TP9 SFX/Combat, FN 509/45 Tactical, Shadow Systems MR 920.

【Motion Activated System】 -- while 1329 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 7 different brightness settings (6 Daytime/1 NV) in bright and dim lighting with equal ease. 1 dim setting compatible with night-vision devices for low light nighttime use.