Grip PartsArisaka DefenseSold by Brownells

Arisaka Defense

M-Lok Indexer

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Low-profile M-lok

Control accessory from Arisaka Defense

Designed Sit

Between the index and middle

Placed Forward

On the handguard to avoid

Helps Pull

Rifle into the shoulder and

Wider, Flatter

Profile also works well as

$30.00
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SKU: 100040403

Overview

Designed for a low-profile setup, this M-LOK accessory is intended to give the support hand a consistent reference point without adding bulk to the handguard. Placed between the index and middle fingers, it sits forward enough to stay out of the way during transitions to kneeling or prone positions, where the support hand often shifts rearward. In use, it can help the shooter pull the rifle into the shoulder and maintain control, while its wider, flatter profile also works as a hand stop or barricade aid. It suits hunters and shooters who want a minimal control point rather than a more aggressive fore-end accessory.

Why Hunters Choose the Arisaka Defense

Low-profile, Minimal-control

Accessory designed for M-LOK handguards

Can Be

Positioned between index and middle

Helps Keep

Support-hand placement clear during kneeling

Wider, Flatter

Profile also works well as

Intended Improve

Rifle pull into the shoulder

Key Features

  • Low-profile M-LOK control accessory from Arisaka Defense.
  • Designed to sit between the index and middle fingers on the handguard.
  • Placed forward on the handguard to avoid interference during position changes.
  • Helps pull the rifle into the shoulder and maintain control while shooting.
  • Wider, flatter profile also works well as a hand stop or barricade stop.

Best Used For

  • Hunters using kneeling or prone positions who want a low-profile hand stop
  • Rifle users seeking a forward support-hand index point on an M-LOK handguard
  • Shooters who prefer minimal control accessories that stay out of the way
  • Users wanting a wider, flatter stop for consistent hand placement and control

Pros

  • Low-profile, minimal-control accessory designed for M-LOK handguards.
  • Can be positioned between index and middle fingers for forward placement.
  • Helps keep support-hand placement clear during kneeling or prone transitions.
  • Wider, flatter profile also works well as a hand stop.
  • Intended to improve rifle pull into the shoulder and control while shooting.

Considerations & Trade-offs

  • Designed as a minimal control accessory, so it adds function without offering the more substantial grip surface some shooters prefer.
  • Its intended placement between the index and middle fingers may suit one support-hand position better than others, so fit and feel depend on how you hold the rifle.
  • The forward mounting approach is meant to stay out of the way during kneeling or prone transitions, which may not be ideal if you want a more rearward hand position.
  • The wider, flatter profile works well as a hand stop or barricade point, but that same low-profile shape is intentionally less aggressive than a full grip.

Suggested Comparisons

  • Hand stops
  • Vertical foregrips
  • Low-profile rifle control accessories

Suggested Accessories

  • Hand stop
  • Rail-mounted grip accessory
  • M-LOK mounting hardware

Frequently Asked Questions

What is the Arisaka M-Lok Indexer intended to do on a rifle handguard?

It is a low-profile, minimal control accessory intended to be used between two fingers, usually the index and middle finger. The product description says this placement helps position it farther forward on the handguard and can make it easier to pull the rifle into the shoulder and maintain control while shooting.

Can the Indexer be used as a hand stop?

Yes. The description says its wider, flatter profile functions very well as a hand stop or barricade stop.

Does the Indexer interfere with kneeling or prone shooting positions?

The description says it is designed to sit farther forward on the handguard, which means it does not get in the way when transitioning to kneeling or prone positions, where many shooters move their support hand rearward.

What mounting system does this product use?

The product title identifies it as an M-Lok Indexer, so it is made for M-LOK mounting. No other mounting details are provided in the source data.

What materials or dimensions are listed for the Indexer?

No material, size, or weight specifications are provided in the source data.