LaserMax LMS1141G Green Guide Rod Laser for Glock 17/22/31/37 Gen 1-3 - Black

The LaserMax LMS-1141G is an internal green guide rod laser sight engineered specifically for Glock 17, 22, 31, and 37 pistols in Gen 1-3 configurations. Designed as a drop-in replacement for the factory recoil spring guide assembly, this unit installs inside the slide with no external mounts or hardware, preserving the pistol's original lines, grip profile, and holster compatibility.

At the heart of the LMS-1141G is a high-intensity 520nm green laser emitting at 5mW, producing a bright, highly visible aiming point well-suited for daylight and well-lit indoor use. The beam produces a 0.63" dot at 20 yards and is user programmable for either a pulse or steady-on mode. Effective range is rated at 50 meters.

Controls are deliberately simple: a distinct ambidextrous ON/OFF switch built into the guide rod allows activation from either side of the firearm, supporting safe handling. Because the LMS-1141G is fully internal and replaces the factory recoil spring guide, the pistol's factory sight picture and holster fit remain unchanged. Power is supplied by a single 393 battery, and the entire assembly weighs just 0.76 oz, keeping the pistol's balance essentially unchanged.

The LMS-1141G is built to Mil-Spec and Homeland Security durability test standards, with a black finish that blends cleanly with factory Glock slides. Its purpose is to enhance accuracy by adding a dedicated, always-visible aiming reference that aids quick target acquisition.