The Arisaka Defense Light Mount is a practical and patented accessory designed to fit Surefire Scout Light M600 and M300 series weapon lights, as well as other popular brands such as Modlite, Olight, and Streamlight. This mount replaces the stock Picatinny rail adapter with a low profile M-Lok handguard mount, making it ideal for handguards featuring 45-degree angle mounting flats from top brands such as BCM, Geissele, Daniel Defense, KAC, MI, Mega, and more.

When used on 45-degree angle mounting flats, this mount allows for flexible positioning of the light closer or farther away from the top 12 o'clock rail to provide clearance for front sights or other accessories. It offers three positions to allow 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, making it exceptionally low profile.

This Arisaka Defense Light Mount measures 3.4" in length and 0.20" in height at the Surefire Scout Light mounting point, with a weight of 0.6 oz. It comes with two M-Lok nuts, two 10-24x5/16 Torx button head screws, and two 8-32x3/8" Torx flat head screws for easy installation. The mount is made in the USA with high-quality anodized finish for durability and longevity.

It's important to note that this mount is not intended for use in cantilever fashion where it hangs off the end of the handguard. Furthermore, in order to reduce the overall length of the mount, it's necessary to unscrew the tail cap of the light to access the front-most mounting screw.

This Arisaka Defense Light Mount is compatible with a range of high-end weapon lights, including 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.

In conclusion, the Arisaka Defense Light Mount offers a patented, low profile, and flexible solution for mounting high-end weapon lights on M-Lok handguards, and it's compatible with a range of popular brands. Its high-quality anodized finish and sturdy hardware make it a durable accessory that is made in the USA, while its adjustable positioning allows for precise light placement. It's a top-quality option that offers an excellent value proposition compared to competitors.