Magpul Industries MIAD/MOE CR123A Battery Storage Core MAG055 - Black

The Magpul MIAD/MOE CR123A Battery Storage Core is an internal grip core designed to drop into compatible Magpul MIAD, MOE, MOE-K2, and MOE AK grips, converting the grip into a self-contained, water-resistant storage compartment for spare batteries. Built for the AR-10, AR-15, M4, M16, M110, and SR25 platforms, this MAG055 core lets the shooter carry two extra CR123A lithium batteries right in the grip of the rifle, keeping them secure, dry, and immediately accessible in the field.

Constructed from high-strength polymer in a black finish, the unit features a captured rubber cap that seals out moisture and debris from the battery compartment. The core installs in place of the standard grip core, adding functional storage without increasing the overall footprint of the rifle. Proudly made in the USA, the MAG055 is a simple, no-tools-required upgrade for any shooter running a MIAD or MOE-series grip who wants a waterproof way to keep backup power on hand for optics, weapon lights, or other electronic accessories.