In short? I think HK is a poorly run company.
Somebody brought up the HK 416 and 417. What did that take to hit the US commercial market? 10 years? Fair enough. What do you think the chances are HK will bring over the HK433? 10 years? Ever?
Meanwhile everyone else saturates the market first.
To paraphrase the President, “Sad”.
“Shooting Guns & Having Fun”