Arisaka Defense Inline Scout Mount - M-Lok
The Patented Arisaka Inline Scout Mount is designed specifically for the Surefire Scout Light M600 and M300 series weapon lights, the Arisaka 300, 600 and 18650 Series Lights, Modlite OKW and PLH, Olight Odin, and the Streamlight Protac Rail Mount 1, 2 and HL-X (non-laser). It replaces the stock Picatinny rail adapter with a low profile mount for M-Lok handguards. The mount is especially useful on handguards that feature 45 degree angle mounting flats, such as the BCM MCMR, Geissele Automatics SMR MK4, MK8 and MK16, Daniel Defense MFR, KAC URX4, ALG Defense EMR, MI Gen 3, Mega MML and Mega/Hodge Wedge Lock.
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.
Fit with front sights varies depending on mounting location on handguards with 45 degree flats:
1. Top left 45 degree flat: Most sights work, including MBUS Pro, Knight's Armament Micro, Troy folding, and Diamondhead. MBUS Gen II work if positioned to allow clearance for the release tab.
2. Top right 45 degree flat: Due to the asymmetrical body of the Surefire Scout Light, placement of the front sight and light are more critical in this setup. The smaller sights like MBUS Pro and Knight's Armament Micro work fine, but the Troy, Diamondhead, and MBUS Gen II will not be able to clear the main body where the screw holes reside for the stock picatinny adapter. This means one or the other will have to be moved forward/back to get appropriate clearance. Another option is to use an Arisaka 300 Series Light Body or 600 Series Light Body, which will allow plenty of clearance.
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, 600 and 18650 Series.
Height: 0.20" (at Surefire Scout Light mounting point)
Weight: 0.6 oz
The mount is CNC machined from 7075-T6 aluminum and MIL-A-8625 Type III hard coat anodized. Includes necessary screws to attach light body to mount. Requires an IP20/T20 Torx wrench for installation (not included). Recommended torque: 30 inch lbs for M-Lok screws and 20 inch lbs for light body screws with Loctite 222 or 243.
Made in the USA.
Great design - compact & functional. Super quality. Huge fan of Arisaka products.
This mount will push your light forward and allows for some lateral offset. Comes with hardware to mount to your rail as well as hardware to mount your scout light. Great product, great manufacturer, great retailer.
Great shipping. Came faster then anticipated. Exactly as advertised. Will shop here again.
I have many arisaka mounts. This is my first inline mount but it works perfect for my MCX
I picked this mount carefully to mount a M600V on an ALG V3 rail under an ATPIAL-c. It fits perfectly and is a fraction of the cost of some of the specialty light mounts meant to work with the PEQ-15 family of lasers.
The Arisaka Defense Inline Scout Mount - M-Lok works well for the purpose it is intended. Expensive, but does the job well.
Shipping was top notch. Recived product very quick. Product is great quality. For my setup I had to remove the handguard to install. The offset mount would have been a lot quicker and easier.
Perfect for mounting a Surefire Scout light to a Geissele SMR MK8 M-LOK rail top 45 degree face. Very low profile and rigid mounting solution. Also has capability to move light body left or right on mount to clear front sight/laser/etc. Very easy to install. 4/5 stars for not having nylon patches on screws as Magpul products have. Needs some loc-tite.
The Arisaka in-line mount is solid, and keeps your light close into the rail. Very low profile. Very light weight.