The Crimson Trace LG-405 Lasergrips transform Smith & Wesson J-Frame revolvers into precision instruments with instinctive laser activation. This red laser sight system replaces factory grips while maintaining the revolver's original profile and feel. Activation occurs naturally through normal firing grip, eliminating the need for switches or buttons during high-stress situations.
What Makes This Different
Unlike rail-mounted laser systems, the LG-405 integrates seamlessly into the revolver's grip frame without adding bulk or changing the draw stroke. The pressure-activated system responds to natural grip pressure, engaging the laser automatically when the firearm is properly held. Factory-sighted at 50 feet, the unit delivers consistent point-of-aim accuracy without requiring additional zeroing procedures. The low-profile design maintains compatibility with most holsters designed for J-Frame revolvers.
Key Features
- Instinctive activation through normal firing grip pressure
- Red laser diode with 5mW maximum output power
- Factory pre-sighted at 50 feet for immediate use
- Maintains original grip dimensions and holster compatibility
- Fits Smith & Wesson J-Frame round butt models specifically
- Constructed from high-impact polymer with rubber overmold
- User-adjustable windage and elevation controls
The LG-405 performs effectively in low-light conditions where iron sights become difficult to acquire quickly. Law enforcement officers appreciate the system's reliability during building searches and traffic stops. Concealed carry users benefit from faster target acquisition without compromising the revolver's concealability. The laser remains visible in indoor lighting conditions and provides enhanced accuracy for precision shooting applications.
Technical Specs
- Laser wavelength: 633-670 nanometers (red)
- Maximum power output: 5mW Class IIIa
- Battery life: Approximately 4 hours continuous use
- Battery type: Two #2032 lithium batteries
- Operating temperature range: -10°F to +120°F
- Dot size: Approximately 0.5 inches at 50 feet
- Compatibility: Smith & Wesson J-Frame round butt revolvers
- Warranty: Three-year manufacturer warranty
- Country of origin: United States
The LG-405 represents proven laser sight technology specifically engineered for Smith & Wesson's compact revolver platform. Installation requires no gunsmithing or permanent modifications to the firearm. Professional training facilities and shooting instructors recognize Crimson Trace laser systems for their consistent performance and durability standards.