The Patented Arisaka Side Scout Mount MCX is specifically designed to accommodate Surefire Scout Light M600 and M300 series weapon lights, Modlite PLH and OKW weapon lights, Arisaka 300, 600 and 18650 series Lights, Streamlight Protac rail-mount 1, 2 and HL-X (non-laser) and Olight Odin. It replaces the standard picatinny rail adapter with a low-profile mount that positions the light underneath either side of NGAL, ATPIAL-C, AN/PEQ15 and LA-5/PEQ laser/illuminators. It ensures adequate clearance for the QD lever on Steiner DBAL I2, A3 and D2 units. Primarily designed for the Sig MCX and MPX platforms, the Side Scout Mount MCX also functions effectively with B&T GHM and APC series, CZ Scorpion and Bren, IWI Tavor and AR15 M-LOK handguards, even in the absence of a laser. The mount is compatible with a wide range of lights, including Modlite PLH, PLHv2, 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 lights. Additionally, longer base Scout lights such as M620, M951/2 and M961/2 can be used with the Side Scout Mount when paired with the Arisaka Offset M620 Adapter.