Product DescriptionThe Crimson Trace Corporation CMR-201 Rail Master is an instantly activated, universal red laser sight engineered for pistols, rifles, and shotguns equipped with M1913 Picatinny or Weaver accessory rails. Built with Secure-Lock technology for a firm hold under recoil, the compact unit features ambidextrous dual-side activation with tap-on/tap-off Instant Activation and a 5-minute auto-shutoff to conserve battery life. The Rail Master includes multiple inserts/adapters to fit a wide range of platforms, including Glock, and is user-adjustable for windage and elevation.Product HighlightsUniversal fit on M1913 Picatinny and Weaver-style accessory rails for pistols, rifles, and shotgunsBright 5 mW red laser with factory sight-in at 50 ft and user-adjustable windage/elevationInstant Activation via ambidextrous dual-side control tabs; tap-on/tap-off operationSecure-Lock clamping design with robust polymer body and aluminum side plateIncludes multiple rail inserts/adapters (Glock and universal profiles) and 5-minute auto-shutoffSpecsModel: CMR-201 Rail MasterLaser Output/Color: 5 mW Red (dot)Mount Type: Accessory rail; Picatinny & Weaver compatibleActivation: Dual-side ambidextrous; Instant Activation tap-on/tap-offBattery Type: 1/3N LithiumBattery Life: Up to 4 hoursAdjustments: Windage and elevation; factory-sighted at 50 ftMaterials: Polymer body with aluminum side plate/clampsWeight: 4 ozColor: BlackUPC: 810048570980Manufacturer Part Number: 01-3000226Brand Name: Crimson Trace CorporationDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.