I keep getting questions about my website. Since some of these questions might also be of interest to others, I have listed them here. This list will be expanded at irregular intervals.
How far do these cones fly?
I cannot make a conclusive statement here. I tested the foil cones at a distance of 30 meters myself. My usual distance is 15 meters. I don't have a ballistic curve up to that distance.
In which languages will the website be available?
Do you sell your foil cones?
No. It's a hobby of mine and not a commercial activity. My website is only for the exchange of information.
How do I make foil cones for other calibers?
The first thing you should do is get a suitable winding aid for the different calibers. In my opinion, the curtain rod end piece I suggested is not suitable for smaller calibres. The smaller cone that can be produced with it would be far too short with a smaller caliber. In addition, the height of the cutter would have to be adjusted to the other caliber.