New add-on 4.1.0, there is a question (Tom Clancy's Ghost Recon: Breakpoint)

The people who played in addition, and passed (well, suddenly there are such)) there are a
couple of questions:
a new barrel is given, and a hunter's camouflage), if and when I go through, and turn on the usual parameter of the world (not a new one!) Will it be taken away ?? works only in the special stage ?? again, glasses for pumping camouflage-only in it ?? in the ordinary world is there?