Crimson Trace LG-443 Laserguard Red Laser for Glock 42/43/43X/48

The Crimson Trace LG-443 Laserguard transforms compact Glock pistols into precision instruments with instinctive laser sighting capability. This red laser sight mounts directly to the trigger guard without requiring rails or modifications to the firearm.

What Makes This Different

Unlike rail-mounted laser systems, the LG-443 integrates seamlessly with the pistol's trigger guard using Crimson Trace's proprietary mounting system. The unit activates automatically through Instinctive Activation when gripping the pistol naturally, eliminating fumbling for switches during high-stress situations. This design maintains the slim profile essential for concealed carry while providing consistent laser activation every time the firearm is drawn.

Key Features

• Instinctive Activation technology engages laser with natural firing grip
• Fits Glock 42, 43, 43X, and 48 models without modification
• Red laser provides 50-foot daylight visibility range
• Four-hour continuous runtime on single 1/3N lithium battery
• Windage and elevation adjustment screws for precise zeroing
• Durable polymer construction withstands recoil and impact
• Compatible with most holsters designed for equipped Glock models

Field testing demonstrates reliable performance across temperature ranges from -10°F to 120°F. The laser maintains zero through hundreds of rounds while the activation system responds consistently regardless of grip pressure variations. Law enforcement agencies report improved accuracy in low-light scenarios, while competitive shooters appreciate the instant target acquisition capability during rapid-fire sequences.

Technical Specs

• Laser wavelength: 630-670 nanometers (red)
• Power output: Less than 5mW, Class IIIa
• Battery: 1/3N lithium (included)
• Runtime: 4 hours continuous operation
• Operating temperature: -10°F to +120°F
• Adjustment range: 15 feet at 27 feet
• Weight: 0.78 ounces
• Material: High-impact polymer construction
• Warranty: Three-year manufacturer coverage
• Country of origin: USA

Professional training instructors recommend this system for concealed carry applications where maintaining weapon compactness remains critical. The LG-443 delivers proven Crimson Trace reliability while preserving the handling characteristics that make subcompact Glocks popular defensive choices.