Arisaka Inline Scout Mount

The Arisaka Inline Scout Mount is machined of 7075-T6 aluminum and MIL-A-8625 Type III hard coat anodized. It was specifically designed for the Surefire Scout Light M600 and M300 series, Arisaka 300 and 600 Series, and more. The mount replaces the stock Picatinny rail adapter with a low profile mount for handguards, and is especially useful on handguards that feature 45 degree angle mounting flats.

When used on a 45 degree angle mounting flat, the Inline Scout Mount allows the user to position the light closer or farther away from the top 12 o’clock rail to give clearance for front sights or other accessories. Three positions are provided, allowing an offset of 0.12″ to either side of center. The base of the Surefire Scout Light sits only 0.2″ above the mounting surface.

Installation tip: In order to reduce the overall length of the mount as much as possible, it is necessary to unscrew the tail cap of the light to access the front-most mounting screw.

This mount is not intended for use in a cantilever fashion where it hangs off the end of the handguard.

Arisaka Inline Scout Mount is Compatible With

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

Arisaka 300 and 600 Series.

Installation Guide


Length 3.4″
Height 0.20″ (at Surefire Scout Light mounting point)
Weight 0.6 oz



Related Items

Additional information

Weight N/A

Black, FDE

Model Options

KeyMod, M-LOK, Picatinny, Troy Alpha, VTAC Alpha


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