If it hasn't changed then shader applies predefined color scheme to whole armor, but not to weaponry. Also they were multi-use meaning you buy once and can freely swap between them.
Wait, so does that mean you can't pick and choose individual pieces to colour?
There will be more than 1 Raid, HUGE SPOILERS! Seriously, I'm sorry I click it.
Oh that's great news but I really don't want to click on that link, prefer the surprise