On Monday, May 10, 2021 at 11:27:24 AM UTC+1, The Natural Philosopher wrote: What's wrong with a nice wooden support under it shaped to it.

Yes I think I'll just get a square of wood a bit bigger than the oval dimension of the rail, trace the cross section on the wood and cut it out to make a pocket that the rail fits into. Then fix the wood to the wall with more screws than I would be able to on the rail alone providing a sturdier attachment