FEATURES:

• Completely internal! Keep your current holster for your For Glock keep your tactical lights keep your favorite grips.
• Extremely rugged. The LaserMax Guide Rod Laser for For Glock meets or exceeds both Mil-Spec and Homeland Security durability test standards (drop tests blowing sand temperature and humidity extremes salt water fog deep water immersion 20000+ rounds live fire).
• Installation takes minutes. If you can field-strip your For Glock you can install your LaserMax Guide Rod Laser sight?No gunsmithing to your For Glock required.
• Hi-Visibility Pulsating Beam. A pulsating laser beam gives effortless awareness of muzzle direction and it transcends language barriers. It can be used outdoors from dusk till dawn or indoors round-the-clock. Infra-Red versions are optimized for NVG characteristics.
• Alignment. The Internal Guide Rod lasers for For Glock come permanently aligned from the factory* for center-of-mass accuracy at 20 yards. It will never drift out of alignment. There is no need to re-zero after changing batteries.
• Accuracy. As close to the bore of the For Glock as possible positioning allows for the closest and most consistent relationship between your point of aim and point of impact (POA/POI) over all shooting distances. Especially useful for moving targets.