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Magpul

Magpul M-LOK Offset Rail Light/Optic Mount Aluminum Black

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

Ambidextrous Offset

Platform for mounting lights or

M-lok Compatible

Hand guards and forends

Machined From

Milspec-anodized aluminum

Beveled Ends

Corners help reduce snagging and

Directly Accepts

Surefire M300/600 series Scout Lights

$35.99
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SKU: MAG604-873750002828

Overview

Designed for M-LOK compatible hand guards and forends, this offset mount gives hunters and shooters a practical way to position a light or optic at the 11 or 1 o’clock position without crowding the top rail. Its ambidextrous layout supports either side, while the beveled edges and corners help reduce snag points on the rifle. Machined from milspec-anodized aluminum, it is intended for direct attachment of compatible Scout Lights, Picatinny-mounted accessories, or optional light mounts and rings. Hardware is included for installation on aluminum or polymer M-LOK hand guards, making it a straightforward option for streamlined rifle setup.

Why Hunters Choose the Magpul

Ambidextrous Mounting

Platform for 11 and 1

Machined From

Milspec-anodized aluminum for a solid,

Beveled Ends

Corners help reduce snagging and

Directly Accepts

Surefire M300/600 series Scout Lights

Includes All

Hardware needed for attachment to

Key Features

  • Ambidextrous offset platform for mounting lights or optics at the 11 and 1 o'clock positions.
  • Designed for M-LOK compatible hand guards and forends.
  • Machined from milspec-anodized aluminum.
  • Beveled ends and corners help reduce snagging and sharp edges.
  • Directly accepts Surefire M300/600 series Scout Lights and other MIL-STD-1913 Picatinny mounts.
  • Includes all hardware needed for direct attachment to M-LOK slots.
  • Compatible with AR-10 and LR-308 platforms.

Best Used For

  • Hunters mounting a light or optic at the 11 or 1 o'clock position on M-LOK hand guards
  • Users needing an ambidextrous setup for either left- or right-side accessory placement
  • AR-10 or LR-308 owners looking for direct M-LOK attachment hardware included
  • Shooters wanting a compact mount with beveled edges to help reduce snagging
  • Those attaching Surefire M300/600 Scout Lights or compatible Picatinny light and optic mounts

Specifications

AmbidextrousYes
Blade FinishMilspec-anodized
ColorBlack
Compatible WithAR-10, LR-308
Country Of OriginUnited States Of America
Direct Attachment CompatibilitySurefire M300/600 series of Scout Lights; other MIL-STD-1913 Picatinny light and optic mounts
Handheld Light Diameter Range0.75 to 1.03 in
Hardware IncludedYes
MaterialAluminum
Mount Position11 and 1 o'clock positions
Mounting SystemM-LOK
Optional Accessory CompatibilityMagpul Light Mount V-BLock and Rings
Snag Reduction FeaturesBeveled ends and corners

Pros

  • Ambidextrous mounting platform for 11 and 1 o'clock positions on M-LOK hand guards.
  • Machined from milspec-anodized aluminum for a solid, purpose-built mounting solution.
  • Beveled ends and corners help reduce snagging and sharp edges.
  • Directly accepts Surefire M300/600 series Scout Lights and MIL-STD-1913 mounts.
  • Includes all hardware needed for attachment to aluminum or polymer M-LOK hand guards.

Considerations & Trade-offs

  • Designed for M-LOK compatible hand guards and forends, so it is not a universal mount for non-M-LOK setups.
  • Direct attachment is listed for Surefire M300/600 series Scout Lights or other MIL-STD-1913 Picatinny light and optic mounts; other accessories may require the optional Magpul Light Mount V-BLock and Rings.
  • The offset 11 and 1 o'clock placement is useful for certain setups, but it may not suit every rifle configuration or preferred light/optic position.
  • Hardware is included for M-LOK slot attachment, but installation still depends on the host hand guard or forend being compatible with the mount's intended layout.

Suggested Comparisons

  • M-LOK weapon light mounts
  • M-LOK optic mounts
  • Picatinny light mount adapters
  • AR-10 and LR-308 accessory mounts

Suggested Accessories

  • Weapon light mount
  • Optic mount
  • M-LOK handguard accessory
  • Picatinny light mount adapter

Frequently Asked Questions

What handguards or forends will this mount fit?

It is designed for M-LOK compatible hand guards and forends, and the included hardware is stated to work with both aluminum and polymer hand guards and forends.

Can it be used on either side of the rifle?

Yes. The product is described as ambidextrous and supports mounting at both the 11 and 1 o'clock positions.

What lights or optics can be attached directly?

The description says it allows direct attachment of Surefire M300/600 series Scout Lights or other MIL-STD-1913 Picatinny light and optic mounts.

Can I mount a handheld light with this?

Yes, with the optional Magpul Light Mount V-Block and Rings. The listed handheld light diameter range is 0.75 to 1.03 in.

What is included with the mount?

All hardware necessary for attachment directly to M-LOK slots is included.