I've used these. I got their variety pack(s), which has 8 different types i.e. (pellet names)
1. Aquiles
2. Zeus
3. Pro Hunter X
4. Quantum
5. Orion
6. Slug
7. Fenix Gold
8 Athena
None of them fit well in either my Notos or Leshiy 2 mags. The length is too long. I think the Fenix Gold and the Slug are the only one's short enough to go into the mags.
So, I shoot them in my Notos using the single shot tray. I went back and check the diameter, some are definitely loose in the mag, but not as bad as I originally thought. The length though will not allow them to go into my mags.
Your mileage may vary, but I'll not get another tin of any of these.
And no, I didn't pay that much for them <grin>.