The 18350/123 Light Monolithic Twin Mount is compatible with all heads that utilize 18650 or 18350 batteries such as Modlite OKW or PLHV2 and Surefire Dual Fuel on one side, and Surefire Single cell 3V heads on the other. The tail is compatible with all Surefire Scout compatible tails. This light allows simultaneous mounting and usage of both 123 and 18350 flashlight heads. The threads on the 123 battery side of this unit are compatible with all generations of BE Meyers KIJI IR illuminators.
Dimensions: 1.27” x 2.35” x 2.07”
MIL-A-8625, Type III, Class 2 Hard Anodize 6061 Al