The FOXTROT2 is designed for the user that wants maximum output and maximum adjustability at their fingertips. This versatile weapon-mounted light has 580 lumens/13,000 Candela and is programmable with 3 user-defined modes; Momentary, Latching, and Threshold Mode. Additionally, the user can adjust the light on the rail using the supplied 4-Position Sliding Rail; Interface Inserts For Maximum Adjustment Range On The Firearm. The FOXTROT2 mounts to any Picatinny 1913, SIG SAUER proprietary, or other rails with no need for adapters or cross-slot modifications. Ambidextrous Activation Paddles to power the ultra-efficient white LED that runs up to one hour on a single CR123 battery. The rail-mounted light is ideal for home defense, law enforcement, or military applications and should fit most holsters designed for handgun lights. Assembled in USA. Fits the following models: P320 Compact, XCOMPACT, XCARRY, XFIVE, Full-size, Carry (not Sub-Compact) M17, M18P226 & MK-25 (with accessory rail) P229 (with accessory rail) P220 (with accessory rail) SP2022 (with accessory rail) 1911 (with accessory rail) MCX, MPX, 516, 716, M400 with Picatinny rail. Does not fit P365, P365X or P365XL, Lima Grip Modules.