Hello and thanks for the great recommendation of the Brinyte B158 !
Question : where can I purchase a remote pressure switch ? are there other light models which have an tail assembly which is interchangeable with the B158 ?
I have searched the forum, and the recommendations I found are all discontinued or links no longer work. The switches previously supplied by Brinyte appear to be no longer available.
As common as the switches in most tail caps are I’d be surprised if one couldn’t assemble a B158 pressure switch from borrowed parts. See which light you have has tail cap parts most similar and look for a pressure switch for that one to borrow the necessary bits.
Edit-and by the way, welcome to the forum. If you have no other lights to examine just be patient, someone here will know and post about it.