The XS Sight Systems HK USP 24/7 Big Dot Tritium Express Set is a original fast acquisition sight enhanced with the 24/7 Tritium rear sight. 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 amp effective. This is the ultimate self defense, self aligning sight system that provides sights you can see around the clock.
- Enhances sight acquisition in all light conditions just dot the "I" - Ultimate "Flash Sight" picture for instinctive shooting - Excels in high stress defensive situations - Improves Low-Light accuracy - Low profile, Snag Free Design - Features the ultra visible "Big Dot" Tritium front sight - Factory Trijicon Tritium vials guaranteed and the best tubes available in the industry