Slidelock Switch Spring

Description

The LaserMax Slide Lock Spring is a purpose-built replacement component designed for Glock 19 and Glock 23 Gen 4 pistols equipped with LaserMax LMS-G4-19, LMS-G4-19G, and LMS-G4-23 Guide Rod Laser systems. This spring replaces the factory slide lock spring to ensure proper function and compatibility when installing a LaserMax guide rod laser.

Correct slide lock spring selection is critical when integrating a guide rod–mounted laser, as it directly affects slide lock operation and overall reliability. Precision-manufactured for proper fit, the LaserMax slide lock spring helps maintain smooth operation while supporting consistent laser performance.

Whether completing a new LaserMax installation or replacing a worn or damaged component, using the correct slide lock spring helps ensure the guide rod laser functions as intended without altering the pistol’s handling characteristics. This component is engineered to meet LaserMax specifications for Gen 4 Glock platforms and is not interchangeable with springs designed for other generations.

Always refer to the LaserMax Operator’s Manual to confirm correct part selection and compatibility prior to installation.
Note: This slide lock spring is intended only for Glock 19 and 23 Gen 4 pistols using LaserMax LMS-G4-19, LMS-G4-19G, or LMS-G4-23 Guide Rod Laser systems. It is not compatible with other Glock generations or LaserMax models.