Advanced R Hop Arm for Prowin ghillie leafsuit Screw the included adjustment screw Kleur:Everglade Screw the included adjustment screw fully into the mount base This flashlight is compatible with: all 1'' rail mounting systems KLARUS Dual Remote Switch TRS1 KLARUS Traffic Wand The device's housing is machined from anodized 6061 T6 aluminum alloy Weight: 1 g Shipping weight: 10 g