Mine was made (retailed?) by Westley Richards, I knew little about them until I read this forum, believing that W-R took a long Lee Enfield and modified it themselves

AFAIR I checked the action workings with the cutaways in the Royal Armouries when they were in the Tower of London? in the 1970's as the long and SMLE actions were slightly different, although I cannot remember what it was.

I will try to post some pics over the holiday for comments

TH44