Flashlights & AccessoriesArisaka DefenseSold by Brownells

Arisaka Defense

Keymod 1'''' Ring Light Mount - Ring Light Mount Keymod 1''''

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

Fits Standard

KeyMod handguards

Vertically Anchored

Ring system for attaching tactical

Includes Two

Ring sizes for different light

Large Ring

Fits 1.00" to 1.03" light

Small Ring

Fits 0.84" to 0.88" light

$45.00
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SKU: 100016553

Overview

Built for KeyMod handguards, this light mount offers a secure way to position a tactical light without removing the mount from the rail. Its vertically anchored ring system comes in two sizes, allowing it to fit a range of light body diameters while keeping installation and removal straightforward. The offset placement is intended to help provide clearance with most front sights, making it a practical option for a streamlined rifle setup. At 1.0 oz., it adds minimal weight while serving a specific mounting role.

Why Hunters Choose the Arisaka Defense

Fits Standard

KeyMod handguards for straightforward mounting

Vertically Anchored

Ring system provides a secure

Two Ring

Sizes accommodate a wide range

Light Can

Be installed or removed without

Offset Placement

Is designed to help clear

Key Features

  • Fits standard KeyMod handguards.
  • Vertically anchored ring system for attaching tactical lights.
  • Includes two ring sizes for different light body diameters.
  • Large ring fits 1.00" to 1.03" light bodies.
  • Small ring fits 0.84" to 0.88" light bodies.
  • Light can be installed or removed without removing the mount.
  • Offset placement is designed to allow clearance with most front sights.

Best Used For

  • Hunters using standard KeyMod handguards who want a secure, removable light mount
  • Users needing clearance around most front sights with offset light placement
  • Those running lights with 1.00" to 1.03" bodies in the large ring
  • Those running lights with 0.84" to 0.88" bodies in the small ring
  • Shooters who want to install or remove a light without removing the mount

Specifications

Fits Standard Key Mod HandguardsYes
Large Ring Light Body Diameter1.00" to 1.03"
Light Installremoval Without Removing MountYes
Offset Placement For Front Sight ClearanceYes
Small Ring Light Body Diameter0.84" to 0.88"
Vertically Anchored Ring SystemYes
Weight1 oz

Pros

  • Fits standard KeyMod handguards for straightforward mounting compatibility.
  • Vertically anchored ring system provides a secure light attachment method.
  • Two ring sizes accommodate a wide range of light body diameters.
  • Light can be installed or removed without removing the mount from the handguard.
  • Offset placement is designed to help clear most front sights.
  • Lightweight 1.0 oz. design adds minimal weight to the setup.

Considerations & Trade-offs

  • Fits standard KeyMod handguards only, so it is not a universal mount for other rail systems.
  • Light compatibility is limited to the stated body diameters: 1.00"–1.03" for the large ring and 0.84"–0.88" for the small ring.
  • The offset layout is intended to provide front-sight clearance, but actual fit will still depend on the specific light and sight combination.
  • A light can be removed without taking the mount off the handguard, but initial setup still requires matching the correct ring size to the light body.

Suggested Comparisons

  • KeyMod weapon light mounts
  • Picatinny weapon light mounts
  • Handguard accessory mounts
  • Tactical light mounting solutions

Suggested Accessories

  • Tactical weapon light
  • KeyMod handguard
  • Front sight
  • Light batteries

Frequently Asked Questions

What handguards is this mount designed to fit?

It fits standard KeyMod handguards.

What light body sizes does the mount support?

The large ring accepts light bodies from 1.00" to 1.03" in diameter, and the small ring accepts light bodies from 0.84" to 0.88" in diameter.

Can the light be removed without taking the mount off the handguard?

Yes. The description states that a light can be installed and removed without removing the mount from the handguard.

Does the mount place the light in an offset position?

Yes. The light is offset, and that placement is designed to allow clearance with most front sights.

What is the listed weight of the mount?

The listed weight is 1.0 oz.