I do believe you are correct. It is the SOG. Saw comparison with the 580 Barrage and got confused. Looking at so many different brands and knives. I like the Barrage but the blade length and the heftier price tag would make a difference. Although I like metal liners.Are you sure about that name.
SOG has an Aegis, but I don't remember a Benchmade of that name.
Any thoughts on the knife?
rhtwist