GL-0005S-5 : DXT Big Dot - Glock Suppressor Hgt 20,21,29,30,30S,37,40,41

XS 24/7 Express sights are the finest sights made for fast sight acquisition in all light conditions. Day-Light, Half-Light, or Low-Light, just "dot the i". Fast, simple and effective. This is the ultimate self defense sight system that provides sights you can see around the clock.

Enhances sight acquisition in all light conditions
Ultimate "Flash Sight" picture
Excels in high stress defensive situations
Improves Low-Light accuracy
Low profile, snag free design
Trijicon® Tritium vials
24/7 specifies Tritium in both front and rear sight
Precision machined in Fort Worth, TX