MAGPUL Daka Block Expansion Kit Monocular Capture shot velocity data via

Capture shot velocity data via Bluetooth and record environmental conditions and load data in the Caldwell app

3 x AA Batteries (Included)

20 MOA Picatinny rail secured with four

Designed for rapid fragmentation

when the temperature contrast of the observed scene is minimal

MAGPUL Daka Block Expansion Kit Monocular Capture shot velocity data viaThe DAKA Block Expansion Kit is an additional set of DAKA Organizational Blocks that is compatible with the DAKA GRID Organizer line, providing even more versatility to your case. The Expansion Kit includes six Double Blocks and six Triple Blocks to secure additional items or provide extra support to your current GRID Organizer loadouts.