I have used Acme, Bayou, BBI, Everglades and ibejiheads. All 124 or 125s, all .356s over 3.8 grains of titegroup.
With these, there is no leading. They reload easy, shoot well through my CZ75 Accu, Q5 Match and G19.
I am working on my third bulk pack of 3500 since January getting the loading done and they weigh at least 124 and quality is spot on.
Worth a try. It looks like they charge 17.00 to ship. I live close enough to pick up.