Description
The LaserMax LMSG519 (also referenced as LMS-G5-19) is an internal guide rod laser designed for Glock 19 Gen5-compatible pistols. The unit replaces the factory spring guide assembly to provide a low-profile, integrated aiming point while maintaining the pistol’s original ergonomics. It delivers a high-intensity red beam with selectable steady or pulsing modes and an ambidextrous on/off switch for user-friendly control. The design includes factory alignment to stock ballistics and a timed automatic shutoff to preserve battery life.
Key Specifications
- The power output is 5mW.
- The beam color is Red.
- The wavelength is 635nM.
- The beam size is .25″ x .45″ at 10 yards.
- The dot size is 0.63″ at 20 yards.
- Compatible pistols: Glock 19 MOS (Gen5), Glock 19 Gen5, Glock 19X, and Glock 45.
- The mount type is a Guide Rod Assembly.
- The power switch is Ambidextrous On/Off.
- The battery is 393 (1.5V silver oxide).
- The unit weight is 0.76 oz.
Built for straightforward installation and dependable on-demand use, this guide rod laser offers a compact, integrated aiming solution without altering grip or holster compatibility. Its rugged construction and factory alignment make it suitable for daily carry or range duties where a low-profile, durable laser sighting option is preferred.






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