Uses a single CR123A battery (or a rechargeable 3v of the same type

Included in the package is the flashlight unit and retaining pin only.

Use on TM/VFC 1911s and fits strait onto the frame and NOT an accessory rail.

VFC - VFC V1911 Tactical Illuminator for TM/VFC M1911 (Free Tape)

SKU: VF9-VLT-V1911-BK01