Ok guys, time for an update to this thread.
I have new shoulderbells, backplate, belt and ammo belt thanks to mm. Also have an accurate width belt thanks to fxguy I also have some s shaped neck trim on my helmet, but I don't think it's the right kind.
So, apart from latex handguards I think it's up to centurion standard now... That and an accurate blaster
here are some photos of where I'm at now with some generic "approval" photos.