Arisaka Defense Offset Scout Mount Picatinny Black. It replaces the stock Picatinny rail adapter with a low profile mount which tucks the light in much closer to the handguard. When used on the side mounting surfaces of Picatinny 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. Compatible with the Modlite PLH 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 and Arisaka 300 and 600 Series. Specifications for Arisaka Defense Picatinny Offset Scout Mounts: Manufacturer: Arisaka Defense Flashlight Application: Hunting Fabric/Material: 6061-T6 Aluminum Color: Black Adjustability: 4 Positions Finish: MIL-A-8625 Type III Hard Coat Anodized Flashlight Model: Arisaka 600 Surefire Scout Modlite OKW Streamlight Protac Modlite PLH Arisaka 300 Condition: New Length: 1.3 in Weight: 0.7 oz Mount Type: Picatinny Attachment Type: Picatinny Thickness: 0.165 in Country of Origin: USA Features of Arisaka Defense Picatinny Offset Scout Mount Requires an IP27/T27 and IP20/T20 Torx driver for installation (not included) Recommended torque: 30 inch lbs for clamping screw and 20 inch lbs for light body screws with Loctite 222 or 243 Package Contents: Arisaka Defense Picatinny Offset Scout Mount Arisaka Defense OSM-P: Offset Scout Mount Picatinny Black