LaserMax LMSG422G Green Guide Rod Laser, Glock Gen 4

The LaserMax LMSG422G is an internal green guide rod laser designed for Glock 22, 31, and 35 Gen 4 pistols. It replaces the factory spring guide assembly and uses a pulsing beam with ambidextrous activation integrated into the takedown lever. The unit is designed for user installation without gunsmithing or special tools.

Key Specifications

• The mounting system uses a guide rod assembly configuration.
• The listed compatible pistols are Glock 22, 31, and 35 Gen 4 models.
• The laser produces a green beam at 520 nM.
• The listed laser power is 5 mW.
• The stated operating range is 50 meters.
• The unit features an on/off power switch with ambidextrous controlled activation.
• The housing has a black finish and uses aircraft-grade aluminum components.
• The listed weight is 0.76 oz.
• The specified battery size is 393.
• The laser is factory aligned at 20 yards, according to the provided product description.

With its internal design and guide rod configuration, the LMSG422G preserves compatibility with existing holsters, tactical lights, and grips while adding an integrated green aiming reference. Its user-installable construction and rugged component selection make it a practical upgrade for compatible Gen 4 Glock platforms.

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