The LaserMax LMS-G43 Red Guide Rod Laser for Glock 43/43X/48 is a rugged, precision-built sighting system that replaces Glocks spring guide assembly, delivering a compact red laser that enhances accuracy and control without adding complexity to handling. Designed exclusively for Glock 43, 43X, and 48 models, this stainless steel tube guide rod assembly houses a 5mW red laser at 635nm with an ambidextrous on/off switch, providing a 0.63 inch dot size at 20 yards and a practical 50 meter operating range. Weighing just 0.62 oz, it integrates seamlessly into the firearms balance, offering a durable, no-nonsense solution for rapid target acquisition. The installation is straightforward and user-friendly, suitable for shooters who want reliable illumination without requiring advanced weaponry expertise or special tools. The result is a covertly mounted, durable laser sight that preserves the pistols ergonomics while delivering consistent performance in low-light scenarios, training, or field use. With its stainless finish and robust construction, this guide rod laser stands up to routine handling while providing a precise, intuitive aiming reference for Glock 43, 43X, and 48 platforms.