LaserMax LMSG419 | Red Guide Rod Laser for Glock 19 Gen4

The LaserMax LMSG419 Guide Rod Laser is a factory-replacement guide rod designed specifically for Glock 19 Gen4 pistols. It integrates a high-intensity red laser into a rugged guide rod assembly constructed with aircraft-grade aluminum and genuine Wolff springs, and installs without gunsmithing or special tools. The unit provides a 5mW, 635nM laser with an ambidextrous on/off power switch for straightforward operation. Intended uses include improving target acquisition for range training and providing a compact aiming aid for everyday carry setups.

Product Specifications

• The manufacturer is LaserMax.
• The model/part number is LMSG419.
• The unit fits Glock 19 Gen4 pistols.
• The laser color is Red.
• The mount type is a Guide Rod Assembly.
• The laser power is 5mW.
• The power switch is Ambidextrous On/Off.
• The effective range is listed as 50 Meters.
• The wavelength is 635nM.
• The unit weight is 0.55 oz.
• The finish is Black.
• The dot size is 0.63″ at 20 Yards.
• The battery size is 393.
• Adjustments are listed as No.
• The UPC is 798816542523.

As a direct-replacement guide rod with an integrated laser, this unit is built for Glock 19 Gen4 owners who want a factory-style component that adds a discreet aiming option without altering the pistol’s external profile. Installation is straightforward and the ambidextrous control and compact design suit range-focused practice and everyday carry applications where a low-profile sighting aid is preferred.