The debate over steel vs. MIM continues.
I vote for STEEL.
Even the Glock, "king" of the defensive pistols and "perfect" has been known to break the striker. Read about it on another forum (a very Glock centric forum) where they turn their noses up at anything but Glock. One of them started an intensive training class one day and barely into the class his Glock stopped firing. Broken (MIM) striker. The owner of that forum is selling tool steel strikers for Glocks.
Money to be made. Many people won't spend it, some will. I guess the factories figure they'll make enough money selling guns with parts that occasionally fail because not enough people will pay more for forged parts.
Don't have a P10, but it's good to see folks making them defensive handguns more reliable.