The TLR-1 HL is a high-lumen, gun-mounted tactical light finished in Flat Dark Earth, delivering a 1,000-lumen wide beam for room clearing and large area searches. This 4.32-ounce light features shock-proof LED technology and an ambidextrous switch supporting constant, momentary, and strobe modes. It is constructed from durable aluminum with a Borofloat glass lens and is fully waterproof. The rail clamp system allows for rapid, tool-less attachment to Glock-style and Picatinny rails. Powered by two CR123A batteries, it includes mounting hardware and keys for Glock, Picatinny, Beretta 92, S&W 99, S&W TSW, and Sig P320 firearms.