The Streamlight TLR-7sub Weapon Light 500 Lumens for Sig Sauer P365 is a lightweight, durable subcompact pistol light designed to enhance visibility, target acquisition, and situational awareness in home defense and tactical scenarios. Engineered to securely attach to popular subcompact models such as the Sig Sauer P365 and P365 XL, Glock 43X, and Glock 48, as well as select 1913 short railed pistols, this light delivers a bright 500-lumen output with a 140-meter beam distance, enabling reliable illumination in low-light conditions. An ambidextrous rear switch supports quick, intuitive operation, and the user-enabled strobe function adds tactical versatility for dynamic engagement. Constructed from anodized machined aluminum, the TLR-7sub withstands rugged use and is IPX7 waterproof for dependable performance in challenging environments. The rail clamp system provides tool-free attachment and detachment, while the safe-off feature helps preserve battery life by preventing accidental activation. Weighing 2.4 ounces and measuring 2.58 inches, it is a practical companion for reliable subcompact pistol lights, with assembly in the USA and a limited lifetime warranty that underpins trusted performance for firearm enthusiasts and professionals alike.