Crimson Trace LG-105 Red Laser Grips S&W J-Frame Round Butt

The Crimson Trace LG-105 Lasergrips transform Smith & Wesson J-Frame revolvers with integrated red laser sighting that activates instantly upon gripping. This factory-replacement grip system eliminates the need for external laser attachments while maintaining the revolver's original profile and holster compatibility.

What Makes This Different

Unlike rail-mounted or trigger guard lasers, the LG-105 integrates seamlessly into the grip panels with no protruding components. The instinctive activation system engages automatically when the revolver is gripped naturally, requiring no buttons or switches during high-stress situations. The 633nm red laser provides 50-foot daylight visibility and extends to over 100 yards in low-light conditions.

Key Features

• Instinctive activation - laser engages automatically upon natural grip
• Factory replacement grips maintain original revolver profile
• 633nm red laser with 5mW maximum power output
• Four-hour automatic shut-off prevents battery drain
• Windage and elevation adjustments with included hex wrench
• Compatible with most existing J-Frame holsters
• Constructed from high-impact polymer with rubber overmold

The LG-105 performs reliably in temperatures from -10°F to 120°F, making it suitable for duty carry and home defense applications. The laser dot remains visible at 25 yards in bright sunlight and extends effective range in low-light scenarios. Battery life spans approximately four hours of continuous use, with typical carry yielding months of operational time due to the automatic shut-off feature.

Technical Specs

• Laser wavelength: 633nm red diode
• Power output: 5mW maximum, Class IIIa
• Battery: Two #2032 lithium (included)
• Operating temperature: -10°F to 120°F
• Dot size: 0.5 inches at 50 feet
• Fits: Smith & Wesson J-Frame round butt revolvers
• Weight: 2.1 ounces (including batteries)
• Made in USA with 3-year warranty

The LG-105 represents proven laser sight technology specifically engineered for Smith & Wesson's compact revolver platform. This grip-integrated system delivers immediate target acquisition advantages while preserving the reliability and simplicity that makes J-Frame revolvers a trusted choice for concealed carry and personal protection.