MOUNTED IR ILLUMINATOR BLACK
FEATURES:ColorBlackMaterialAluminumProofsWaterproofOutput300 LumensBatteryCR123A LithiumBulb TypeLEDFilter ColorWhiteFor SeriesM17 / M18 / Long Guns w / MIL-STD-1913 RailMount TypePicatinnyOAL3.30"Switch TypeAmbidextrous Momentary / SteadyWeight3.82 oz