Arisaka Defense Offset Scout Mount M-LOK – MCX


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SKU: OSM-MCX UPC: 601557939982

Product Description

The Arisaka Offset Scout Mount is designed specifically for the Surefire Scout Light M600 and M300 series weapon lights, the Modlite PLH and OKW weapon lights, the Arisaka 300 and 600 Series Lights, the Streamlight Protac Rail Mount 1, 2 and HL-X (non-laser), and Olight Odin. It replaces the stock Picatinny rail adapter with a low-profile mount for the SIG MCX Virtus M-LOK handguards.

The Offset Scout Mount MCX orients the light at a 45 degree angle and tucks it in closer to the top rail at the 1:30 or 10:30 clock positions. It also provides three lateral mounting positions for the light body, which allows the user to position the light closer or farther away from the top rail, front sights, or other accessories. Three positions are provided, spanning approximately 0.240″. When used with the Arisaka 300 Series Light Body or 600 Series Light Body, even more clearance can be gained for larger front sights.

Compatible with the Modlite PLH, PLHv2 and OKW, Surefire M300A, M300B, M300C, M300V, M312, M322, M312V, M313V, M322V, M600B, M600C, M600P, M600U, M600V, M600DF, M612, M622, M603V, M612V, M622V, Streamlight Protac Rail Mount 1, 2 and HL-X (non-laser), Olight Odin, CD REIN, and Arisaka 300 and 600 Series.

M620, M951/2 and M961/2 series lights can also be used with the Offset Scout Mount with the addition of the Arisaka Offset M620 Adapter.

  • Length: 1.265″
  • Weight: 0.6 oz
  • Machined from 6061-T6 aluminum
  • MIL-A-8625 Type III hard coat anodized
  • Includes necessary screws to attach light body to mount

Please note:

This mount is designed specifically for the standard MCX handguard which has a tall profile with flat sides. If you have the MCX suppressor compliant handguard you should use our normal Offset Scout Mount M-Lok. And if you are running a top rail-mounted laser like an LA-5, PEQ-15, NGAL, or DBAL, you should use our Side Scout Mount MCX.




Technical Information

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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