I've been meaning to write my review. I'll share with you my experiences by ammo type.
The malfunction is odd in that it was able to chamber the next round but not eject the spent casing.
Admittedly the photographed issues are with Wolf 9mm 115 gr.
I ran four different type of ammunition through it with the following results.
This is the first ammo - I had issues initially with hard primer strikes and requiring a second strike to ignite.
I loaded up the same magazines a few times with each type of ammo.
MagTech 115 gr - Brass Case - Russia
Mag 1 - FTE/Jam x 3
Mag 1 - 15 rounds - 1 FTE and Jam x 3
Winchester White Box - 115 gr Brass Case
Mag 2 - No Issues
Mag 2 - 10 Rounds - No Issues
Mag 2 - 10 rounds - 1 FTE/Jam
Federal 9mm 115 gr Brass Case
Mag 3 - No Issues
Mag 3 - 13 Rounds - No Issues
Mag 3 - No Issues
German 124 Gr
Mag 4 - 1 FTE/Jam x 3