Crimson Trace115821045
Crimson Trace LG433 Laserguard 5mW Red Laser, 633nM, 50 ft Range, Black Finish for Kahr 380 ACP P-Series/CW$186.95
Availability: In Stock
The Crimson Trace LG437 Laserguard is a trigger-guard-mounted red laser sight built for Kahr CW and PW series pistols in 9mm Luger and .40 S&W. If you carry a Kahr for personal defense or practice regularly at the range, this 5mW red laser puts an instinctive aiming point exactly where your gun is pointed—no need to shift your grip or break your natural shooting position. The front-activation design means the laser comes on the moment your finger enters the trigger guard, making it a seamless fit for defensive shooters who want faster target confirmation in low-light scenarios or stress situations.
Crimson Trace engineered the LG437 to activate intuitively with your natural firing grip, so there's no extra button hunting or fidgeting. The 633nM red laser is factory sighted at 50 feet, delivering a tight 0.5-inch dot at that distance for quick, accurate sight picture confirmation. The black finish matches modern duty and carry pistols, and the laser mounts directly to the trigger guard for a secure, non-permanent attachment that doesn't require gunsmithing or modification to your Kahr.
This laser shines in personal defense applications where split-second target ID matters, and it's equally at home on the range for low-light training. The 50-foot effective range covers most defensive distances where a Kahr is typically deployed. Since Kahr manufacturing tolerances can vary slightly between models, minor gaps between the barrel and Laserguard may occur—this is normal and does not affect function or zero.
| Brand | Crimson Trace |
| Model | LG437 |
| Laser Type | Red (633nM) |
| Output | 5mW |
| Effective Range | 50 feet |
| Dot Diameter @ 50 ft | 0.5 inches |
| Activation | Front activation (trigger-guard mounted) |
| Finish | Black |
| Compatible Firearms | Kahr CW and PW series, 9mm Luger and .40 S&W |
| Mount Type | Trigger guard |
The LG437 is designed for Kahr CW and PW series firearms chambered in 9mm Luger or .40 S&W. Verify your Kahr model against these specifications before purchasing. Due to manufacturing variances in Kahr pistols, a small gap between the barrel and Laserguard may occur, but this does not affect fit, function, or zero.
The LG437 uses front activation mounted to the trigger guard. The laser turns on when your finger enters the trigger guard in your natural shooting grip—no external buttons to manipulate or search for during a defensive encounter.
The LG437 is factory sighted at 50 feet, where it produces a 0.5-inch dot. This covers the distance envelope where most Kahr-sized concealed carry and defensive handguns operate.
No. The LG437 mounts to the trigger guard and is not permanent—it can be removed without any modification to your pistol.
SKU: 115649225 • Width: 3.3in • Height: 2.2in • Depth: 5.4in • Weight: 0.25oz
Availability: In Stock
The Crimson Trace LG437 Laserguard is a trigger-guard-mounted red laser sight built for Kahr CW and PW series pistols in 9mm Luger and .40 S&W. If you carry a Kahr for personal defense or practice regularly at the range, this 5mW red laser puts an instinctive aiming point exactly where your gun is pointed—no need to shift your grip or break your natural shooting position. The front-activation design means the laser comes on the moment your finger enters the trigger guard, making it a seamless fit for defensive shooters who want faster target confirmation in low-light scenarios or stress situations.
Crimson Trace engineered the LG437 to activate intuitively with your natural firing grip, so there's no extra button hunting or fidgeting. The 633nM red laser is factory sighted at 50 feet, delivering a tight 0.5-inch dot at that distance for quick, accurate sight picture confirmation. The black finish matches modern duty and carry pistols, and the laser mounts directly to the trigger guard for a secure, non-permanent attachment that doesn't require gunsmithing or modification to your Kahr.
This laser shines in personal defense applications where split-second target ID matters, and it's equally at home on the range for low-light training. The 50-foot effective range covers most defensive distances where a Kahr is typically deployed. Since Kahr manufacturing tolerances can vary slightly between models, minor gaps between the barrel and Laserguard may occur—this is normal and does not affect function or zero.
| Brand | Crimson Trace |
| Model | LG437 |
| Laser Type | Red (633nM) |
| Output | 5mW |
| Effective Range | 50 feet |
| Dot Diameter @ 50 ft | 0.5 inches |
| Activation | Front activation (trigger-guard mounted) |
| Finish | Black |
| Compatible Firearms | Kahr CW and PW series, 9mm Luger and .40 S&W |
| Mount Type | Trigger guard |
The LG437 is designed for Kahr CW and PW series firearms chambered in 9mm Luger or .40 S&W. Verify your Kahr model against these specifications before purchasing. Due to manufacturing variances in Kahr pistols, a small gap between the barrel and Laserguard may occur, but this does not affect fit, function, or zero.
The LG437 uses front activation mounted to the trigger guard. The laser turns on when your finger enters the trigger guard in your natural shooting grip—no external buttons to manipulate or search for during a defensive encounter.
The LG437 is factory sighted at 50 feet, where it produces a 0.5-inch dot. This covers the distance envelope where most Kahr-sized concealed carry and defensive handguns operate.
No. The LG437 mounts to the trigger guard and is not permanent—it can be removed without any modification to your pistol.
SKU: 115649225 • Width: 3.3in • Height: 2.2in • Depth: 5.4in • Weight: 0.25oz