There really aren't any specific specs on these little warnies. They are all different. The story on these are they are just experiments aimed at improving or changing the hornet. Which is made off of a template so they are all pretty much the same. I never overly loved the hornet. So whenever I had a piece of steel left over that was the appropriate size I'd make one a little different, a little longer, different grind etc. That's what your seeing with these larger versions. Not a whole lot of them out there. Probably won't be to many more made. I've pretty much decided to do away with the hornet all together so I don't know how much playing around with the template I will do...... if your interested in one. I saw one for sale the other day on knife gods. Facebook group.