Glock® 42/43 OEM Rear Night Sight

Low-profile OEM Rear Night Sight for your favorite carry pistol.

The GLOCK® 42 and 43 provide excellent concealment and reliability, and GLOCK’s® OEM rear night sight — tailored specifically for these small slides and frames — is no different. Filled with genuine Tritium, the G42/43 Rear Night Sight provides up to 12 years of reliable illumination for easier sighting in low-light conditions.

This factory night sight’s coated with the same Gas Nitration Process as factory handguns, ensuring a proper color match with excellent wear resistance. A standard dovetail mount ensures easy press fitment on your G42 or G43 slide.