LaserMax LMSG423 | Red Guide Rod Laser for Glock 23 Gen4

The LaserMax LMSG423 guide rod laser integrates a red aiming laser into the recoil spring assembly of Glock 23 Gen4 pistols. It installs in place of the factory guide rod without gunsmithing or special tools and is built from aircraft-grade aluminum with genuine Wolff springs. The unit outputs a 5 mW, 635nM red beam with a rated range up to 50 meters and features an ambidextrous on/off switch for straightforward operation. It is intended for range training and low-light sighting practice.

Product Specifications

• The manufacturer’s part number is LMSG423.
• The UPC is 798816542530.
• The product fits Glock 23 Gen4 pistols.
• The laser color is red.
• The rated output power is 5mW.
• The wavelength is 635nM.
• The effective range is 50 meters.
• The dot size is 0.63 inches at 20 yards.
• The power source uses a 393 battery.
• The power switch is ambidextrous on/off.
• The mount type is a guide rod assembly.
• The finish is black.
• The construction includes aircraft-grade aluminum and genuine Wolff springs.
• The weight is 0.88 oz.
• Adjustments are listed as no.

Compact and integrated into the pistol’s guide rod, the LMSG423 offers a durable, tool-free installation and straightforward controls for shooters focused on practical sighting solutions. Its construction and simple fitment make it well suited to range drills and low-light sighting work where consistent, reliable laser performance is desired.

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