The Arisaka 18650 Series Light is a complete illumination package. Included is the low profile 18650 Series Light Body for an unobstructed, close fit when using an Arisaka Inline, Offset, or Side Scout Mount. Arisaka momentary tailcap can be found here, the Surefire Scout Light Rear Tailcap can be found here and the Scout Light Remote Switch can be found here.
The 18650 Series Light is compatible with all Scout tailcaps including the Surefire UE and DS, and will also fit in any aftermarket Scout mount, as it retains the mounting holes and square lug interface on the underside of the light body.
The Arisaka light body and head are CNC machined from 6061-T6 aluminum and MIL-A-8625 Type III hard coat anodized. High quality Buna-N O-rings and CR123 battery are included. Made in the USA.
Does not come with tailcap.