Hi, I have these, Parker hale male silencers , I only buy Parker hale ! Although I do have others acquired in swaps Etc, Which could be modified , Or I will buy any " Cheap " male Silencer with enough metal to re-thread !
All the male threaded ones ( & The females with oversized inserts ) Can be drilled & Threaded 12 mm ,( However I need to know the TPI/PITCH )
These will then fit directly on to the " Hordes " Of the newly released Webley rebel, & Its copies,
from a personal stand point , I rate the Parker Hale silencer as one of the best ? Thats why I only buy them.
1/2 Unf is too loose on a 12 mm thread ! Ged.