project one of two:
to add: HK94 barrel shroud. would require cutting some of the OEM barrel or replacing it entirely and replace it with a tube to act as an extended barrel before adding the shroud.
project two of two:
need a spare MP5 if anyone has the liberty to sell one
edit:
in addition to the VFC 2018 catalogue, the website has been listing the new gen MP5 for a while now. the 3rd burst is being released relatively soon so this is good news (source from today).