Designed to enhance visibility and targeting capability in home defense and tactical situations, the ultra lightweight and compact TLR-7 sub Weapon-Mounted Tactical Light features powerful LED technology for high lumen operation and provides 1.5 hours of continuous runtime from a single lithium battery. 500 lumen output delivers a powerful beam with extensive range, good peripheral coverage and selectable strobe mode. Featuring a specialized clamp system for mounting on P365 accessory rails. Compatible with SIG SAUER P365 and SIG SAUER P365 XL. Product Features Safe off feature prevents accidental activation; saves batteries Rail clamp system securely attaches/detaches quickly and safely with no tools and without putting your hands in front of muzzle IPX7 waterproof to 1 meter for 30 minutes Extensively live fire tested Serialized for positive identification Custom optic produces a narrow beam with optimum peripheral illumination Optimized electronics provide regulated intensity Product Specifications Battery: (1) CR123A Lithium Battery Body/FaceCap: 6000 Series machined aircraft aluminum with black anodized finish Switch Housing: Impact & chemical resistant engineered polymer Lens: High teperature, shock mounted, impact, resistant Boroflot glass Light Source: High power Whtie LED, Impervious to shock Output: 500 lumens, 5000 candela peak beam intensity, 141 meter beam, runs 1.5 hours, user enabled strobe function Switches: Rear switches left and right of trigger guard provide ambidextrous operation of constant and momentary operation and strobe function Length: 2.51 inch Width: 1.16 inch Height: 1.24 inch Weight: 2.39 oz with battery Operating Temperature: -40 to +120 degrees Fahrenheit Includes: Mounting kit with key and CR123A lithium battery Compatibility: Specifically designed for use with SIG SAUER P365 and SIG SAUER P365 XL subcompact handguns