The MIAD/MOE Battery Storage Core is an internal core unit for the MIAD as well as the MOE, MOE+, MOE-K2, and MOE AK Grips. It is designed to hold two AA type batteries in a self-contained, water resistant unit. Included internal spacer provides rattle free storage of either AAA or 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. Made in the USA.
Specifications:

Type
Firearm Type
Firearm Model
Material	Polymer
Finish	Black
Features	Rubber Cap
Adjustment Type
Positions
Length of Pull
Rails
Texture Type	Smooth
Swivel Studs
Free Floating
Grip Type
Tube Included
Max Capacity