Streamlight TLR-3X 500 Lumens LED Weapon Light CR123A Black G43X MOS48 MOSFN Reflex Black. Made from durable polymer and tested for extreme temperatures it provides reliable performance in challenging conditions. Its slim profile reversible rail clamps and multiple paddle switches allow for a customizable fit across a wide range of firearms. The innovative mounting system enables quick secure installation and removalwithout placing your hands in front of the muzzle. Specifications for Streamlight TLR-3X 500 Lumens LED Weapon Light for Glock and FN: Manufacturer: Streamlight Light Output: 500 lumens Bulb Type: LED Color: Black Gun Model: FN Reflex MRD Glock 43X w/ Accessory Rail FN Reflex 9mm Glock 43X MOS Glock 48 MOS Glock 48 w/ Accessory Rail Beam Distance: 161 m Battery Life: 1.5 hours Water Resistance Level: IPX-7 Features of Streamlight TLR-3X 500 Lumens LED Weapon Light for Glock and FN 500 lumens; 161m beam; runs 1.5 hours Multi-fuel battery capability powered by either one (1) CR123A battery (included) or one (1) Streamlight SL-B9 lithium-ion rechargeable battery pack Features interchangeable ambidextrous rear paddle switches that are easy to swap out with multi-tool One-handed snap on tighten interface keeps hands away from muzzle when attaching and detaching For use with Glock 43X MOS 48 MOS 43X Rail and 48 Rail and FN Reflex and Reflex XL handguns Impact-resistant polymer construction with durable anodized aluminum facecap IPX7 waterproof to 1m for 30 minutes Package Contents: Streamlight TLR-3X 500 Lumens LED Weapon Light for Glock and FN Gun Light (1) CR123A battery mounting kit with keys high and low switches multi-tool Streamlight 59102: TLR-3X 500 Lumens LED Weapon Light CR123A Black G43X MOS48 MOSFN Reflex Black