That stuff is pretty neat Rob. Is this something that you acquired? I am setting up a Billinghurst target rifle and getting familiar with all those pieces. Mine has been drilled and tapped for an anti-cant block on the bottom of the barrel, but the block is gone. I am going to make one. It still has the false muzzle with the starter. The barrel was rough, so I sent it back to Hoyt for a reline. I also picked up a Nelson rifle that has a false muzzle and the original picket mold with it. It was missing the starter, but I actually found one that fits it perfectly at the antique show in Vegas. I didn't win any money there, but I felt like I got very lucky finding the starter.