The Bradley is made by Benchmade and is a very nice knife. Mine (Alias I) came very sharp, has no blade play and locks up really well. It is one of the smoothest opening folders I own. If I lost mine, I'd buy another. I can't say that about most of my knives.
I also own a large Sebenza and agree with the others, although the Alias looks a lot like a Sebenza, they are two totally different knives at two different price points. Both are excellent in my humble opinion.