- Factory Glock rear sight
- Tritium inserts for optimized target acquisition in low-light conditions
- Slim 6.1mm design
GLOCK night sights are equipped with contrasting tritium inserts, enabling simple, accurate and quick target alignment in all light conditions. This factory Glock rear sight fits directly into your Glock 42 or 43 rear sight cut for an easy install.
Fit: Glock 42 & 43
Tritium Inserts: Yes, Green