A new suppressor design

It looks as though there is a new suppressor design breaking cover. It is called "BackDraft Technology" and comes from a US company called OUTLIER. The idea is to make the suppressor more efficient and to better dissipate the high pressures. For this purpose, they use a system that directs the gases back into a special barrel with an additional cavity. It's a bit difficult to explain, but images, and even better videos, say more than a thousand words. An interesting design; let's see if it makes its way to the market.