TAOFLEDERMAUS and Officer Gregg have shot more than their fair share of weird shotgun loads, but this one takes the cake.
With the help of a lathe, a viewer named Mark shaved down some moose antlers into a Lyman pellet-style slug. Mark added a copper tip to the end of each slug.
The slugs themselves look and feel like porcelain. They were all shot from a smooth bore shotgun and flew relatively straight.
See them in action in the video below.