The Patented 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″ 600 and 18650 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 M-Lok handguards. The Offset Scout Mount is very low profile at less than 0.20″ thick. When used on the side mounting surfaces of M-Lok handguards” the Offset Scout Mount places the light at a 45 degree angle and tucks it in closer to the rail system. Oriented upwards” the light is located at approximately the 1:30 or 10:30 clock positions. Oriented downwards” the light is located at approximately the 4:30 or 6:30 clock positions. The Offset Scout Mount 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. The Offset Scout Mount is compatible with most M-Lok handguards like the BCM MCMR” KAC URX4″ and Geissele SMR MK8/14/16. It will not fit the handguard profile of the Aero Precision Enhanced Gen 2″ SIG MPX” or MCX Virtus (unless using the MCX suppressor width handguard). Aero Precision R-One and S-One owners should use the Offset Scout Mount Galil/MPX. Aero Precision Enhanced Gen 2 owners should use the Offset Scout Mount Spear. 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.