Arisaka Defense Offset Picatinny Adapter


In stock

SKU: OPA UPC: 601557939975

Product Description

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 KeyMod
  • Offset Scout Mount CMR
  • Side Scout Mount M-Lok
  • Side Scout Mount KeyMod
  • Side Scout Mount CMR


  • 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.
  • Made in the USA.




Technical Information

Color / Pattern

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Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit