Internal core unit for the MIAD, MOE Grip, and MOE+ Grip designed to hold two (2) CR123A lithium type batteries in a self contained waterproof unit.

Rubber cap is captured to the unit and can be opened with a push of the thumb.

ncluded internal spacer provides rattle free storage of either (2) AAA or (2) N size batteries (commonly used for EOTech sights).

Rubber cap has two sides with marking to identify "spent" batteries and can be opened with a push of the thumb.