They probably aren’t making them because a majority of their customer base doesn’t care about a full auto impact, the amount of countries you can sell a high power full auto airgun are limited, and the cost of R&D to make a full auto impact isn’t worth it for the small group of people who would buy it. Now if you take a look at a small company like Western Airguns or LCS. They didn’t have to spend a lot of money on R&D because they reverse engineered the huben. So it made perfect business sense to create their pseudo-hubens