These boxes look solid at first glance, but there are several flaws.
First of all the drawer opens by itself, which is annoying, to remedy this you have to put a rubber band on it.
Also, the foam that theoretically allows to block the 9mm ammunition doesn't fit. And this in all the boxes I bought.
In short, a purchase that I do not like. I don't think I'll use these boxes at the shooting range, I prefer the more classic ones.