XS Sight Systems DXW Big Dot Glock 1719222326273132343536 GL-0001S-3

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
• Available with Big Dot Tritium or Standard Dot Tritium front sight
• Trijicon Tritium vials
• 24/7 specifies Tritium in both front and rear sight
• Precision machined in Fort Worth TX