No, that is the first I have seen them.

Now, knock off another 25 grains from their lightest model....

...and get rid of that solid piece up front either by opening it up more or shortening the distance from the tip of the head to the beginning of the ferrule...or by going with a conical snout instead of that flat one....

..and I would buy one in heartbeat!

I did not look at the price when I checked out that webpage but judging by the other responses I am guessing they are expensive....

...Are they in the same price range as those Tomahawk doo-hickees that doubled as a knife to gut and skin your animal??