The XS Sight Systems HK USP 24/7 Big Dot Tritium Express Set is an 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.

Key Features

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 & the best tubes available in the industry
Sight Type: Combo Sets
Compatible Handgun: Made for Heckler & Koch Handguns