Blog

In defensive shooting situations, some light is almost always present, and most do not take place in complete darkness. They happen somewhere in between the spectrum of bright to low light. Our Glow D … read more

A common question we often receive is: "Which is better a tritium front and rear set, or a tritium front set and non-tritium rear set of sights?" The truth is, there is no correct answer to this gener … read more

Big Dots are the best night sights for defensive shooting. The bright glowing golfball is impossible not to see, especially when under stress! Standard Dots are better for precision shooting at a dist … read more

The iron sight market is divided into two main categories – target shooting and defensive shooting. Though we at XS, love competitive shooting and participate in many pro-level matches, we have … read more

Tritium is a beta-emitting radioactive isotope of hydrogen with a chemical symbol of H-3. Helium's chemical formula consists of one proton, and tritium's formula has two neutrons combined with one pro … read more