What are your experiences with factory semi-automatic pistol chambers and their compatibility with cast Boolits? Has anyone had to ream their chambers to use CB's?
I have two 9MM's and it appears that the chambers are short and small. My Cast Boolits need to be seated short and I am getting lead in the chamber from where the cast boolit is larger than a jacketed. After several rounds of lead boolits (that need to be .3565 and .358) for the bore, I am getting shavings of lead that eventually leads to the pistol not going into full battery. It appears the chamber throats do not like the larger than nominal boolit diameters and leaving shivers of lead until a round fails to chamber.