Crimson Trace

The LG-105 Defender Series Lasergrips for S&W J-Frame revolvers feature a hard polymer surface that's both rugged and well suited for personal defense. The smooth polymer material provides for snag-free draws and is hard enough to meet our strict standards for durability and reliability. - Platform Lasergrips - Material Polymer - Attachment Grip Replacement - Activation Location Front Activation - Sighting Factory Sighted at 50' - Battery Type Two #2032 Batteries - Laser Battery Life Over Four Hours - Laser Output 5mW Red Laser - Activation Mode Pressure Activated - Laser Visibility Approx .5 Inch Diameter at 50 Feet - Wrench Size 0.028 - User Adjustable Windage and Elevation - Finish Polymer Grip with Rubber Overmold Activation Pad - Installation User Installed - Warranty Three Year Full Warranty - Color Black - Dot Size Approx. 0.50 at 50'