This the Malkoff Devices MD2 Body and Switch. The body is constructed of 6061 T6 Aluminum and is Hard Anodized Type III HA Black. It is fully O-Ringed for weather tightness. The removable tailcap utilizes a McClicky forward clicky switch with momentary function.
This body is compatible with the MDX Heads and High/Low Switch Ring. It will accommodate two CR123 lithium cells, one 18650 cell, or two RCR123 rechargeable cells.