I bought the bullet and joined FB. On there H&R said they would be back on line this week. So if no luck elsewhere, and you are not in a huge rush, well..
If that doesn’t work for you how close are the GHQ third world regular infantry? You can look them up on Noble Knight to get a pic and order from them or GHQ by phone. I ordered last week but still in transit. But some guys on the GHQ forum and in the US got orders within a week direct.
Just looked on line in the NEWS section of H&R’s site and he is starting with the smaller and less obsessed about ranges. No idea which and when but it will be a gradual re-opening. He states the lines will be left up once they are added. So it may be a while for your H&R fix.