The Crimson Trace CTS-1520 Dovetail Mount is a red laser sight combo designed to enhance accuracy on Smith & Wesson and GLOCK pistols. The kit offers easy installation using the existing dovetail notch, removing the need for professional gunsmithing. The adapter plate's slim profile ensures it fits seamlessly with the slide, and the kit's compatibility with a wide range of popular handgun models makes it a versatile addition to any shooter's toolkit.Features:Manufacturer: Crimson Trace;Color: Black;Length: 1.65 inches;Height: 0.91 inches;Weight: 0.94 ounces;Mount Type: Dovetail;Material: Polymer;Width: 1 inch;Compatible Gun Makes: Glock, Smith & Wesson;Battery Type: CR2032;Battery Life: Approximately 2000 hours;Reticle: 5 MOA;Water Resistance Level: Water-resistant