Trijicon HD XR Tritium Night Sights for Glock 42 / 43 / 43x / 48 Pistols

Trusted by experienced law enforcement, military, and self-defense shooters across the country, the Trijicon® HD XR™ Tritium Night Sights for Glock® 42/43/43X/48 Pistols are a combat-tested night sight set, engineered to deliver quick target acquisition in any lighting condition. These ultrareliable night sights boast an expanded field of view and a dependable sight picture for intuitive target acquisition and consistent service in any target-rich environment. The high-strength steel body offers incredible strength and stability in virtually any shooting application, while a nitride finish offers lasting protection against rust and corrosion. Contained within protective aluminum cylinders with silicone rubber cushioning, the Tritium phosphor-filled glass lamps are easy to see and quick to acquire in all lighting conditions, while each tritium lamp is capped with a sapphire jewel to better distribute the light and acts as an additional layer of protection from puncture and cleaning solvents. The rear sight boasts a steep hooked surface to ensure simple, one-handed slide manipulation. To top it off, aggressive serrations work to eliminate glare for improved clarity in any daylight lighting condition. Gunsmith installation recommended.