LaserMax Guide Rod Laser for GLOCK 19 GEN4 - Green

? Completely internal: Keep your favorite holster for your For Glock keep your tactical lights or 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 sands 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 sig