The Streamlight TLR-7sub 500 Lumens Weapon Light delivers a bright 500-lumen beam ideal for subcompact handguns, securely attaching to popular models like Glock 43X MOS, Glock 48 MOS, and SIG SAUER P365 to enhance visibility and targeting in critical scenarios. Built from durable anodized machined aluminum and rated IPX7 for water immersion, this light withstands demanding use while providing a reliable 140-meter beam that runs up to 1.5 hours on a single CR123A battery. An ambidextrous rear switch offers easy operation, and the innovative rail clamp system enables quick, tool-free attachment and detachment, promoting safer handling by keeping hands away from the muzzle. The user-enabled strobe function adds versatile signaling in dynamic environments, making it a practical choice for home defense and tactical applications. Assembled in the USA and backed by a limited lifetime warranty, the Streamlight TLR-7sub is compatible with subcompact handguns including Glock, SIG SAUER, and other similar platforms, delivering peace of mind and enhanced performance when it matters most.