Crimson Trace Lasergrip Black - Gen 3 Sub-Compact For Glock 26/27/28/33/39 . This laser sight is the first user-installed Glock laser system that meets Crimson Trace's strict standards for performance. Crimson LG-626 G-Series Glock Lasergrip feature instant activation proven durability extended battery life user adjustability and is fully compatible with popular white-light systems and installs in seconds. Just remove the factory trigger housing pin slip Crimson Trace Laser Grip over the frame and install the included longer trigger housing pin. Crimson Trace G-Series Sub Compact Laser Grips feature a rear button that gives instinctive activation and total control of the laser. Specifications for Crimson Trace Gen 3 Sub-Compact Glock Laser Grip: Manufacturer: Crimson Trace Color: Black Beam Color: Red Laser Output: 5 mW Wavelength: 633 nm Maximum Range: 50 ft Attachment Type: Grip Attachment Battery Type: CR2032 Battery Life: 4+ hours 4+ hours Battery Quantity: 2 Reticle: Dot Water Resistance Level: Water Resistant Gun Make: Glock Gun Model: Glock 39 Glock 28 Glock 27 Glock 33 Glock 26 Length: 3 in Width: 1 in Height: 1 in Weight: 4 oz Fabric/Material: Polymer/Rubber Combination Included Accessories: No Condition: New Features of Crimson Trace Gen 3 Subcompact Glock Grips: One-piece unit mounted with Trigger Housing Pin Rear Activation Button Fully adjustable windage and elevation Three-year warranty Package Contents: Crimson Trace Gen 3 Sub-Compact Glock Laser Grip Third Generation 26 27 28 33 39 What firearm models does the manufacturer say Crimson Trace Gen 3 Sub-Compact Glock Laser Grip is compatible with? The manufacturer suggests that Crimson Trace Gen 3 Sub-Compact Glock Laser Grip is compatible with Glock 26 Glock 27 Glock 33 Glock 39 Glock 28Crimson Trace Lasergrip Black - Gen 3 Sub-Compact For Glock 26/27/28/33/39 - LG-626