Rail Master Pro Glock 42/43 Description. LL-803 Laserguard Pro for GLOCK 42 and 43 is a powerful red laser sight and 150 Lumen LED white light in a single compact unit. Designed specifically for the 42 and 43 platform, this illumination and targeting product is activated with Crimson Trace's famed Instinctive Activation, which activates the unit with a normal firing grip.LL-801 offers four modes of operation: Laser + Light, Laser Only, Light Only, and Laser + Light Strobe. The unit features a Master On/Off Switch, is completely user-installed in moments, is adjustable for windage and elevation and offers 2 hours of battery life. Specifications: - Laser Sight and Tactical Light for GLOCK 42 43 - Material: Polymer - Color: Black - Activation Location: Front Activation - Master On/Off Switch: Yes - Attachment: Trigger Guard - Free Batteries For Life: Yes - Battery Type: One CR2 Lithium Battery - Finish: Polymer Housing with Rubber Overmold Activation Pad - Installation: User Installed - Laser Output: 5mW Red Laser - Dot Size: Approx. 0.50 at 50' - Laser Visibility: Approx. 5 Inch Diameter at 50 Feet - Laser Battery Life: Over Two Hours - Activation Mode: Pressure Activated - Light Output: 150 Lumen LED White Light - Light Battery Life: 2 Hours - Sighting: Factory Sighted at 50' - User Adjustable: Windage and Elevation - Wrench Size: 0.05. The item "Crimson Trace Rail Master Pro Glock 42/43 LL-803" is in sale since Sunday, April 2, 2017. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Lights & Lasers". The seller is "black_wolf_supply" and is located in Chicago, Illinois. This item can be shipped to United States.