Sig Sauer

1350 Lumens - 33000 Candela - Up to 1 Hour of Runtime - The FOXTROT4RTM Ships With Two Rail Interface Inserts. The M1913 Insert Is Designed To Fit MIL-STD 1913 Rails. The OTHER Insert Is Meant For Pistols With Non Mil-STD 1913 Rail Designs. - Ambidextrous Activation Paddles with Momentary Mode Latching Mode and Threshold Mode - Programmable Activation 3 Separate Modes Chosen by the User - 4-Position Sliding Rail Inserts For a Customizable Fit - Operates off (1) 18350 Li-ion Rechargeable Battery Packaging Includes (2) 18350 Li-ion Rechargeable Batteries - IPX-7 - PEAK LUMENS 1350 - PEAK CANDELA 33000 - RUN TIME (HOURS) UP TO 1 HOUR - BATTERY TYPE (1) 18350 HIGH-CAPACITY LI-ION RECHARGEABLE BATTERY - WATERPROOF RATING IPX-7 - OVERALL LENGTH (IN) 3.47 in - OVERALL HEIGHT (IN) 1.49 in - OVERALL WIDTH (IN) 1.18 in - WEIGHT W/BATTERY (OZ) 4.1 oz