<p>With the click of a button, the Surefire® X300U-A LED Handgun Light punches a huge hole in the darkness with 1,000 lumens of white light. Not only does its Rail-Lock system easily attach to any universal or Picatinny rail, its high-performance LED is surrounded by a custom TIR lens that creates a smooth, far-reaching beam with a large and intense center spot. Anything caught within this beam is easily identifiable. This tactical light also provides extensive peripheral illumination for more situational awareness. The integral ambidextrous switch with Momentary-On and Constant-On modes. Its high-strength, aerospace, hard-anodized aluminum body is lightweight and extremely durable. The Surefire X300U-A LED Handgun Light even boasts an IPX7 <strong>waterproof</strong> rating. Runs on two 123A batteries (included) for up to 1.25 hours. Weight: 4 oz. <br>Manufacturer model #: X300U-A.</p> <ul> <li>Produces 1,000 lumens of white light</li> <li>TIR lens creates a smooth, far-reaching beam</li> <li>Extensive peripheral illumination</li> <li>Attach to any universal or Picatinny rail</li> <li>Works on handguns and long guns</li> <li>Momentary-On and Constant-On modes</li> <li>Aerospace, hard-anodized aluminum body</li> <li>IPX7 <strong>waterproof</strong> rating</li> </ul>