Falk... very interesting! I was told by the guy that gave me the Razorback that it was a prototype, but given the date of introduction (the picture is the same head I used) and the date I shot the bear, there is about a 3 year difference.... guess he was blowing smoke up my dress.
I lived pretty far out in the sticks at the time so wouldn't have known any better.
I never used that type head again. Wasn't impressed with penetration. In later years I was given some "prototype" Thunderheads by the same company.... 2 bladers and big. 1 1/2" if I remember correctly. Still got one in my stash.
Could have been fed a line of bull on that one too, though.