My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Optics & Mounting Rings, Mounts & Bases Rifle Bases ARISAKA DEFENSE OFFSET PICATINNY ADAPTER OCM-C, OSM-K, OSM-M, SSM-K, SSM-M Support

The Arisaka Offset Picatinny Adapter enables secure mounting of Picatinny lights on M-Lok and KeyMod handguards, crafted from durable 6061-T6 aluminum.
-10 %

ARISAKA DEFENSE OFFSET PICATINNY ADAPTER OCM-C, OSM-K, OSM-M, SSM-K, SSM-M

601557939975 430104539

Top takeaways

  1. The Arisaka Offset Picatinny Adapter allows for the attachment of Picatinny-based accessories to M-Lok, KeyMod, and CMR handguards.
  2. It requires an additional Offset Scout Mount or Side Scout Mount for a complete mounting solution.
  3. The adapter is made from CNC machined 6061-T6 aluminum with a hard coat anodized finish, ensuring durability and reliability.

Attributes

  • Colour: 
    Black
  • Material: 
    Aluminum
  • Number of Bases: 
    1-Piece
  • Style: 
    Picatinny
  • Delivery weight: 0.045kg
  • Shipping height: 25mm
  • Shipping width: 102mm
  • Shipping length: 127mm
  • UPC: 601557939975

Item details

Made in USA
  • Specifications:
  • Color: Black
  • Material: Aluminum
  • Number of Bases: 1-Piece
  • Style: Picatinny
25.9 25.9 1 GBP
-10 %
MSRP £28.90
25.9 GBP £25.90

Prices inclusive of duty & VAT.

Product no.: 430104539

Mfr. No.: OPA

601557939975 The Arisaka Offset Picatinny Adapter is designed to mount on our Offset Scout Mount and Side Scout Mount for M-Lok and KeyMod. This allows the user to attach Picatinny based lights like the Surefire X300 or Inforce WML, or other Picatinny rail mounted accessories on M-Lok, KeyMod and CMR handguards. The Offset Picatinny Adapter also requires one of the following to form a complete mounting solution: Offset Scout Mount M-Lok Offset Scout Mount MCX (M-Lok) Offset Scout Mount KeyMod Offset Scout Mount CMR Side Scout Mount M-Lok Side Scout Mount KeyMod Side Scout Mount CMR Specs Length: 1.76" Weight: 0.5 oz The mount is CNC machined from 6061-T6 aluminum and MIL-A-8625 Type III hard coat anodized. Hardware: Two 8-32x3/8" Torx flat head screws. Made in the USA.
In stock 1 pcs. in the USA warehouse
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
-10 %
MSRP £28.90
£25.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
Wish List Ask question
25.9 25.9 1 GBP
Description Specification Customers reviews Accessories

ARISAKA DEFENSE OFFSET PICATINNY ADAPTER OCM-C, OSM-K, OSM-M, SSM-K, SSM-M

-10 %
MSRP £28.90
25.9 GBP £25.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-10 %
MSRP £28.90
£25.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Enhance your firearm's versatility with the Arisaka Offset Picatinny Adapter!

The Arisaka Offset Picatinny Adapter is expertly crafted to mount seamlessly on our Offset Scout Mount and Side Scout Mount for M-Lok and KeyMod systems. This innovative adapter allows users to easily attach Picatinny-based lights, such as the Surefire X300 or Inforce WML, along with other Picatinny rail-mounted accessories on M-Lok, KeyMod, and CMR handguards.

Complete Mounting Solution

To ensure a comprehensive mounting solution, the Offset Picatinny Adapter requires one of the following:

  • Offset Scout Mount M-Lok
  • Offset Scout Mount MCX (M-Lok)
  • Offset Scout Mount KeyMod
  • Offset Scout Mount CMR
  • Side Scout Mount M-Lok
  • Side Scout Mount KeyMod
  • Side Scout Mount CMR

Specifications

  • Length: 1.76"
  • Weight: 0.5 oz

This mount is precision CNC machined from 6061-T6 aluminum and features a MIL-A-8625 Type III hard coat anodized finish for enhanced durability.

Included Hardware

The package includes:

  • Two 8-32x3/8" Torx flat head screws

Made in the USA.



Top takeaways

  1. The Arisaka Offset Picatinny Adapter allows for the attachment of Picatinny-based accessories to M-Lok, KeyMod, and CMR handguards.
  2. It requires an additional Offset Scout Mount or Side Scout Mount for a complete mounting solution.
  3. The adapter is made from CNC machined 6061-T6 aluminum with a hard coat anodized finish, ensuring durability and reliability.

Attributes

  • Colour: 
    Black
  • Material: 
    Aluminum
  • Number of Bases: 
    1-Piece
  • Style: 
    Picatinny
  • Delivery weight: 0.045kg
  • Shipping height: 25mm
  • Shipping width: 102mm
  • Shipping length: 127mm
  • UPC: 601557939975

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top