D-Rig of Varmint Knockers may have it. He can be contacted on the Bay. Steven at Air Velocity Sports has a nice selection as well. And NEVER discount Nick of NSA!
Knife
I was playing with the slug barrel today. 5 shots, 60 yards, 39 gr slug I cast from an NOE Mold.
12-13 mph wind,900 fps. The bottom left hole was made by screwdriver blade as an aiming point.
4 in one hole, 5th shot touching on top left. Very pleased!l!
KnifeMaker