I recently was given 2 of these by a Navajo county sheriff. I am in no way affiliated with any law enforcement agency. I'm actually an x-con, but that was many years ago.
Both are the aluminum ones, except the brackets.
I did have to make mods for my chevy 3500 dually
And right now I'm trying to figure out how to install one on my '93 Ranger.
The public can order from satina. There is nothing illegal about these bars. Although there should be. Because they look SO FUCKING AWESOME!