Arisaka Defense M-Lok Indexer, Black - IDX-M

The Indexer was created in response to user requests for an M-Lok version of our Finger Stop for Picatinny rails. It features a slim front-to-back profile with a slight radius on both faces.Versatile in its application, the Indexer is primarily designed to be placed between two fingers, typically the index and middle fingers. This forward positioning on the handguard ensures it doesn't obstruct transitions to kneeling or prone shooting positions, where the support hand often shifts backward. Whe