AmeriGlo offers only Industrial Grade light sticks for all its clients. The same high-grade chemical formula used for our military clients is also used for AmeriGlo industrial and public safety products. When a 100% reliable light source is needed, you can count on AmeriGlo to deliver. No batteries and no risk of spark or heat make AmeriGlo chemical light sticks a top priority for many industires and well-prepared citizens. AmeriGlo sights are machined from US-made bar stock steels and assembled using Swiss-made tritium light sources. We specialize in iron sights for small arms, designing our own sights and working with OEM gun companies. AmeriGlo sights are used worldwide by law enforcement, military, defense-minded free citizens, and recreational shooters.