Try screwing down head and tailcaps extremely enthusiastically. That worked for me with an erratic cree torch.
Otherwise, I think it's a loose pill (?) or something (if there's a rattle).
Don't really know.
@BringMeMyFix started
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Try screwing down head and tailcaps extremely enthusiastically. That worked for me with an erratic cree torch.
Otherwise, I think it's a loose pill (?) or something (if there's a rattle).
Don't really know.