User Adjustable | 4° to 25° Beam-to-Flood
Telescopic Lens System, Low Speckle Design
IR Head Fits All Z-Bolt & Arisaka 18350, 18650 Light Bodies
IR Head Fits Surefire M600DF/M640DF Bodies
LED & PCB: Fully Potted to Withstand Shock & Recoil
LED Infrared Beam Illumination - 1,000 Meters
Runs on 18350, 16650, 18650, 1 pc or 2 pc CR123A Battteries
NO STANDALONE LITHIUM BATTERIES ARE SOLD WITH THIS PRODUCT