Has anyone noticed the new loading for the Sabre Blade Black line at PSA the Sabre SBX 70 grain? Is this just a rebranded 70 grain TSX that is 10 cents cheaper than the Barnes AAC loading? The posted picture is bad, but this is a solid copper expanding 70 grain projectile. Still hoping for some kind of MK318 clone from them, even though I know this is not it.