Between laughing at our politicians and crying for our republic today, I've been working on my target hanger, assembling all the bits and pieces, so that it can be useful in the run-up to the deer season. As in all things, experience is golden, so I've been doing some testing, swinging the targets.
Initially, swinging the targets would cause them to flip off the upper hooks. I think I've solved that problem by the simple expedient of using wire-ties to hold the strapping on the hook. I had considered closing the hooks, but I want to be able to easily take the targets off the frame for portability. Wire ties seemed a good compromise.
If anyone has a better idea, let me know in comments.