No.
Have three Elzettas with OR Tri modules and had to open the throat of each body, slowly.
Much trial and error here so as not to over-do it.
Once done, had problem of establishing a ground contact, so I put in one loop of
spring from other p60's and works like a charm. Also bored Elz for 2x18350's--tedious.
Compact, versatile lights. Wish Elz had kept lower low from earlier series, but I do
like the L-M-H mode better. Have fun!
Regards, Chuck