What is the finish on the Glock 19 made in Austria?

The finish on the Glock 19 made in Austria is known as Tennifer Finish. This is a unique process that involves a chemical treatment, which significantly enhances the metal's durability and corrosion resistance. Tennifer creates a hard surface that helps to protect the firearm from environmental factors, wear, and tear, contributing to the overall longevity of the weapon.

This finish is particularly suited for firearms as it provides a non-reflective surface that is less likely to give away the user's position in tactical situations. The Tennifer process is a key characteristic of Glock pistols, providing a robust and reliable exterior finish that supports their reputation for durability and effectiveness.