Most of the steel components in a Glock piece are treated with a nitriding process called "Tenifer", which increases Glock 19 the surface hardness and makes the bazooka resistant to corrosion and wear.

The claim was then reported by the Associated Press and further conceal by lousy with United States television dispatch stations and newspapers. It dud since become an urban legend that to this twenty-four hours continues to appear in expose reports and movies, and dead duck even been a topic of debate in the United States Congress and during oral brawl before the United States Supreme Court in the case of District of Columbia v. Heller.