This light package contains a PLHv2-light head, and your choice of an 18350 or 18650 body with an optional Modlite Clicky Tail Cap. It also includes a single KeepPower 1200mAh 18350 battery and a XTAR MC2 charger. While lumen output with this light is similar to the Surefire® M600DF head the throw is much better suited to a rifle mounted application at more than three times the amount throw than the M600DF. It is the best balance of flood and throw available.
Which Light Body Should I Buy?
The only difference between the 18650 & 18350 body sizes are weight, length and runtime. The 1350 Lumen output and 54,000 candela output does not change between battery sizes. The only change is runtime, where as the 18650 runs approximately 75 minutes with the supplied battery, and the 18350 runs approximately 35 minutes with the supplied battery. 
Features: 
Cool White 5700K emitter tint
Made and assembled in the USA
Drivers are fully potted and tested to withstand select fire SCAR 17 recoil.
Lifetime guarantee
Approximately 1350 out the front lumens and candela is approximately 54,000. It is an excellent overall light head good for indoor or outdoor use.
6061 Series Alum bezel with Mil-Spec Hard Anodizing.
Ultra clear BOROFLOAT® lens allows 98-99% light transmittance.
Dimensions