Sig Sauer’s FOXTROT365XR is a perfect addition to any P365 equipped with a proprietary Sig Rail. It produces a 550 Lumen/17000 Candella beam of tightly focused white light with ample peripheral light. This allows for positive targets identification and promotes greater situational awareness. The FOXTROT365XR is activated by a tact switch and doesn’t require the user to adjust their grip to turn on the light and can be configured to three individual modes. Additionally, the FOXTROT365XR is powered by Sig Sauer’s FlexCore technology, allowing the light to be powered by either a 15270 rechargeable battery (included) or a standard CR2.Features of the FOXTROT365XR: Designed for use with Sig’s proprietary P365 Sig Rail550 Lumens17,000 CandelaInstant Activation Tact SwitchUp to 1 Hour of RuntimeUser Configurable Modes: Momentary Mode, Latching Mode, & Threshold ModeFlexCore Technology: Allows light to be powered by either a 15270 rechargeable battery (included) or a standard CR2 Sig Sauer FOXTROT365XR 550 Lumen Tactical Weapon Light SOF365X1