Wanted: Vintage Smithe and Wesson Beacon

Hi
Found in an old warehouse 2 Beacon Smith & Wesson
Model : 436 and 436H
Its dome is missing I have a Dietz 7-11 dome that doesn't fit What is the appropriate dome? Who has a dome for sale? I would be happy to buy it
Thank you all

 

[shues]

You will find some relevant information in this thread: https://elightbars.org/forums/threads/smith-wesson-model-436h-beacon.96836/