This is one of those things that comes out of left field from rumor control ... Unfortunately, the only people with the answers are the people that aren't answering.
The last I heard, talking with one of my contacts in the industry, some German folks were either interested ... or had already bought just the small arms part of HK, but either way have no plans to change their marketing to the US, either the L/E, military or civilian market. Apparently one of the people interested in buying the small arms part of the business, when it was initially going around that it was going to be up for sale, had made some comments to the effect that he would stop marketing to the US if he bought the company ...
I make no claim to have insider or special info about this, though ... it's just something I heard at a recent armorer's update. No idea if it's close to the facts ... Be a shame to see the company change business practices in that way, though ...