Flashlight holder for MIL-STD-1913 Picatinny rail

This fits a MIL-STD-1913 Picatinny rail and a flashlight with 26 mm (1.02") diameter.
The flashlight must be of uniform thickness for 75 mm (2.95") from the back and forwards and cant for obvious reasons not be much wider after that. :)
It slides on and will sit by ridges fitting in to the slots in the picatinny mount.
Those will probably be torn down after many mounts/dismounts.