Arisaka Defense Geissele SMR 416 Indexer IDX-G416 Finger Stop

The Patent Pending Arisaka Indexer is a continuation of Arisaka’s low profile, minimal control accessories, developed as a Geissele SMR 416 version of the Finger Stop.

Designed for the older direct-mount Geissele SMR 416 handguards. For the newer MK15 416 handguard with M-Lok slots, use the M-Lok version of the Indexer.

Intended use

• Place it between two fingers (usually index and middle) for better control and a more forward position on the handguard.
• Can function as a hand stop or barricade stop.
• Acts as a forward limit to help prevent fingers from slipping off shorter handguards onto a hot barrel or suppressor.

Specifications

• Color: Black
• Finish: MIL-A-8625 Type III Hard Coat Anodized
• Fabric/Material: 6061-T6 Aluminum
• Mount Type: M-LOK
• Gun Rail: Picatinny
• Dimensions: 2.2 in length; 0.58 in width; 1 in height
• Weight: 0.9 oz
• Country of Origin: USA

Installation

• Requires an IP25/T25 Torx wrench for installation (not included)

Package Contents

• Arisaka Defense Geissele SMR 416 Indexers