Description
Photoflash cartridges used as a source of light for aerial photography during reconnaissance missions. This cartridge is used as a practice round, designed for pilot training, it does not have an illuminating capability. Externally the XM186 differs from the XM185 in marking only.
Functioning
No information about functioning.
See Also
Source(s)
TM 9-1385-51, Ammunition (Conventional) for Explosive Ordnance Disposal (1967)
