This is the GEN II version of this speed loader.
For those magazines that it works well with, this is the fastest loader you will find anywhere.
Based on research I have done, this speed loader works *very* well with many magazines, but not so well with others. Here is one review I found, and it concurs with my experience:
For those magazines that do not work well with this speed loader, Philip recommends the Maglula Upsala loader, a suggestion I also agree with.
Here is my video on this speed loader, taken at SHOT SHOW 2019:
And here is the official ETS video:
For additional information, you can read up on this loader directly from ETS' website, here: