I will mention something i was told yesterday while buying a new .40
I asked for Hornady CD ammo but they was out so i took a box of TAP, But i asked the salesman who i only deal with as hes steered me straight alot, So i asked about the PDX1 which is the ammo your asking about.
He told me the bonding process they use causes ridges or dimples on the bullet thats been known to cause feeding issues in some guns.
That doesn't mean i wont buy some to try it as nothing in ammo is an universal truth.