- Make sure this fits by entering your model number.
- For Glock 20,21,29,30,31,32,36,40 and 41
- Front width 0.140 inches
- Lime green lumi square outline front
- Lime green line (non-tritium) rear
This fits your .
American sights are machined from us-made bar stock steels and assembled using Swiss-made tritium light sources. Ameriglo specializes in iron sights for small arms, designing our own sights and working with OEM gun companies. Ameriglo sights are used worldwide by law enforcement, military, defense-minded free citizens, and recreational shooters.