LaserMax LMSG423 Guide Rod Laser for Glock 23 Gen4

Engineered for Glock 23 (Gen4) pistols, the LaserMax LMSG423 replaces the factory spring guide assembly with a high-intensity red laser sighting system. The unit installs easily without gunsmithing or special tools and is built with rugged precision components including aircraft-grade aluminum and genuine Wolff springs. Its near-bore placement promotes consistent point-of-aim/point-of-impact alignment for practical use.

Key Specifications

• Designed for Glock 23 Gen4 pistols.
• Emits a Red laser for target acquisition.
• Output power is 5mW.
• Wavelength is 635nM.
• Effective range is 50 Meters.
• Power switch is Ambidextrous On/Off.
• Mount type is Guide Rod Assembly.
• Battery size is 393.
• Dot size is 0.63" at 20 Yards.
• Construction includes aircraft-grade aluminum and genuine Wolff springs.

With a low-profile internal design that preserves grip and holster options and a pulsing mode for improved visibility, the LMSG423 provides reliable alignment and practical handling for everyday carry, duty use, or range training.