
Availability: In Stock
The Crimson Trace LG436 Laserguard is a red laser sight designed for Glock 19 pistols across multiple generations, mounting directly to the trigger guard for a slim, unobstructive profile. Built for shooters who want a tactical aiming aid without modifying their slide or frame, this 5mW laser activates naturally when you assume your firing grip—no separate switch fumbling required in a moment that counts. It's ideal for defensive training, tactical practice, or low-light shooting scenarios where a visible aiming reference gives you a genuine edge.
The LG436 carries the hallmark Crimson Trace reputation for reliability in a compact package that plays well with standard holsters designed for subcompact Glocks. The trigger guard mount leaves your pistol's ergonomics and handling completely unchanged, and a master on/off switch lets you train with or without the laser depending on your drill. Whether you're running drills at the range, carrying for self-defense, or exploring tactical shooting techniques, this laser keeps your gun running exactly as the factory intended while adding a precision tool to your sight picture.
Factory sighted at 50 feet with a tight 0.5-inch dot diameter, the red laser (620–670 nanometer spectrum) is bright enough to use indoors and outdoors across typical defensive distances. The black anodized housing blends seamlessly with your pistol's finish, and the trigger guard platform means quick installation without permanent modification.
| Brand | Crimson Trace |
| Model | LG436 |
| Compatibility | Glock 19 Gen3, Gen4, Gen5 |
| Mount Type | Trigger Guard |
| Laser Type | Red Laser |
| Laser Power | 5mW |
| Laser Wavelength | 620–670 nanometers |
| Factory Zero Distance | 50 feet |
| Dot Diameter @ 50ft | 0.5 inches |
| Finish | Black |
| Activation | Instinctive grip activation with master on/off switch |
Yes. The LG436 is designed to fit Glock 19 Gen5, as well as Gen3 and Gen4 models, via trigger guard mount.
The LG436 is designed to fit most standard holsters made for subcompact Glocks, since the trigger guard mount keeps the profile compact and doesn't alter the frame or slide.
The laser activates instinctively when you grip the pistol naturally in your firing hand. A master on/off switch allows you to disable the laser when training without it or when you prefer iron sights alone.
The LG436 is factory sighted at 50 feet, producing a 0.5-inch diameter dot at that distance.





SKU: 115661728 • Width: 4.3in • Height: 2in • Depth: 5.1in • Weight: 0.25oz





Availability: In Stock
The Crimson Trace LG436 Laserguard is a red laser sight designed for Glock 19 pistols across multiple generations, mounting directly to the trigger guard for a slim, unobstructive profile. Built for shooters who want a tactical aiming aid without modifying their slide or frame, this 5mW laser activates naturally when you assume your firing grip—no separate switch fumbling required in a moment that counts. It's ideal for defensive training, tactical practice, or low-light shooting scenarios where a visible aiming reference gives you a genuine edge.
The LG436 carries the hallmark Crimson Trace reputation for reliability in a compact package that plays well with standard holsters designed for subcompact Glocks. The trigger guard mount leaves your pistol's ergonomics and handling completely unchanged, and a master on/off switch lets you train with or without the laser depending on your drill. Whether you're running drills at the range, carrying for self-defense, or exploring tactical shooting techniques, this laser keeps your gun running exactly as the factory intended while adding a precision tool to your sight picture.
Factory sighted at 50 feet with a tight 0.5-inch dot diameter, the red laser (620–670 nanometer spectrum) is bright enough to use indoors and outdoors across typical defensive distances. The black anodized housing blends seamlessly with your pistol's finish, and the trigger guard platform means quick installation without permanent modification.
| Brand | Crimson Trace |
| Model | LG436 |
| Compatibility | Glock 19 Gen3, Gen4, Gen5 |
| Mount Type | Trigger Guard |
| Laser Type | Red Laser |
| Laser Power | 5mW |
| Laser Wavelength | 620–670 nanometers |
| Factory Zero Distance | 50 feet |
| Dot Diameter @ 50ft | 0.5 inches |
| Finish | Black |
| Activation | Instinctive grip activation with master on/off switch |
Yes. The LG436 is designed to fit Glock 19 Gen5, as well as Gen3 and Gen4 models, via trigger guard mount.
The LG436 is designed to fit most standard holsters made for subcompact Glocks, since the trigger guard mount keeps the profile compact and doesn't alter the frame or slide.
The laser activates instinctively when you grip the pistol naturally in your firing hand. A master on/off switch allows you to disable the laser when training without it or when you prefer iron sights alone.
The LG436 is factory sighted at 50 feet, producing a 0.5-inch diameter dot at that distance.
SKU: 115661728 • Width: 4.3in • Height: 2in • Depth: 5.1in • Weight: 0.25oz




