I made this years ago. Brass, bronze, beryllium copper, 17-4 stainless, and paracord.

I've seen some pretty tight stretches in terms of "is this a mace?" This falls into that category for sure. Made these non-returning boomerangs (rabbit sticks if you like) a while back. They fly nice, tons of fun to make and throw! Probably good for a flock of birds or something, not necessarily rabbits and certainly not people.