Flashlights & AccessoriesArisaka DefenseSold by Brownells

Arisaka Defense

Inline Scout Mount - M-Lok Inline Scout Mount Black

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

Replaces Picatinny

A low-profile inline Scout setup

Uses Factory

Attachment points on compatible Scout-style

Positions Light

Body only 0.2 inches above

Up 0.12

Inches of side-to-side adjustment for

Compatible Surefire

Surefire M300/M600, Arisaka 300/600 series,

$37.00
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 100028930

Overview

Built for mounting Scout-style weapon lights on an M-Lok setup, this Arisaka mount is intended to replace the bulkier Picatinny option with a lower-profile interface. It works with Surefire M300 and M600 lights, Arisaka 300 and 600 series lights, and Streamlight Protac Rail Mount 1 and 2 lights that use Scout mounting points. The design keeps the light body close to the mounting surface and allows limited side-to-side adjustment to help position the light around other accessories. Finished in black and made from 7075 aluminum, it is a practical choice for hunters and shooters looking to streamline a rifle-mounted light setup.

Why Hunters Choose the Arisaka Defense

Compatible Surefire

Surefire M300 and M600, Arisaka

Uses Light

Body’s factory attachment points for

Keeps Light

Body only 0.2 inches above

Up 0.12

Inches of side-to-side adjustment for

7075 Aluminum

Construction

Key Features

  • Replaces Picatinny mounting with a low-profile inline Scout setup.
  • Uses factory attachment points on compatible Scout-style light bodies.
  • Positions the light body only 0.2 inches above the mounting surface.
  • Provides up to 0.12 inches of side-to-side adjustment for accessory clearance.
  • Compatible with Surefire M300/M600, Arisaka 300/600 series, and Streamlight Protac Rail Mount 1/2 lights.
  • Black finish with 7075 aluminum construction.

Best Used For

  • Hunters mounting Surefire M300 or M600 lights on M-Lok handguards
  • Users wanting a low-profile light setup with minimal height above the mounting surface
  • Shooters needing side-to-side adjustment to clear nearby accessories
  • Owners of Arisaka 300 or 600 series lights seeking a Scout-compatible mount
  • Streamlight Protac Rail Mount 1 or 2 users replacing a Picatinny-style mount

Specifications

ColorBlack
Compatible LightsSurefire M300
Compatible Lights 2Surefire M600
Compatible Lights 3Arisaka 300 series lights
Compatible Lights 4Arisaka 600 series lights
Compatible Lights 5Streamlight Protac Rail Mount 1
Compatible Lights 6Streamlight Protac Rail Mount 2
Compatible WithAny light that has 'Scout' mounting points
Construction Material7075 Aluminum
Factory Attachment PointsYes
Light Body Height Above Mounting Surface0.2 in
Mount TypeM-Lok Inline Scout Mount
Side To Side Adjustment0.12 in

Pros

  • Compatible with Surefire M300 and M600, Arisaka 300 and 600 series, and Streamlight Protac Rail Mount 1 and 2 lights
  • Uses the light body’s factory attachment points for a secure, purpose-built fit
  • Keeps the light body only 0.2 inches above the mounting surface
  • Offers up to 0.12 inches of side-to-side adjustment for accessory clearance
  • 7075 aluminum construction
  • Black finish

Considerations & Trade-offs

  • Designed specifically for lights with Scout mounting points, so it is not a universal light mount.
  • The low-profile 0.2" mounting height prioritizes a tight fit, which may leave less room for accessories or unconventional setups.
  • Side-to-side adjustment is limited to up to 0.12" from center, so very offset mounting needs may exceed its range.
  • This is a mount-only accessory, so it is intended to replace an existing mounting solution rather than add a complete light setup.

Suggested Comparisons

  • Weapon light mounting accessories
  • M-LOK rail accessories
  • Weapon light offset mounts
  • Scout-style light mounts

Suggested Accessories

  • Weapon light pressure switch
  • M-LOK rail section
  • Light mounting hardware
  • Protective lens cover

Frequently Asked Questions

Which lights is the Arisaka Inline Scout Mount compatible with?

It is designed for Surefire M300 and M600 lights, Arisaka 300 and 600 series lights, and Streamlight Protac Rail Mount 1 and 2 lights. It is also stated to work with any light that has Scout mounting points.

What mounting system does this use?

The mount is an M-Lok Inline Scout Mount. The description says it replaces the factory Picatinny-style mount on compatible Scout lights.

How much does the light sit above the mounting surface?

The mount keeps the light body only 0.2 inches above the mounting surface.

Can the light be adjusted side to side after mounting?

Yes. The mount offers up to 0.12 inches of side-to-side adjustment from center to help clear other accessories and position the light.

What is the mount made from and what color is it?

The listed construction is 7075 aluminum, and the color is black.