I didn't discover it till culling after stowing everything so I did not go back and look at the mold or handles... Its a Lyman 2 cav 357446 mold I quick cast up 5-6# last night for a friend. I threw the blocks on a new set of LEE handles.
I KNOW the first group of castings is/was fine normal. These must have been later in the casting time. Appears that its was getting progressively worse. I could JUST feel the seam on more than a few and about 20-15 are real bad and culled.
I did have some resistance on one side of the handles. I took a file to the handles to relive things. But the blocks seemed free floating on the handles. I'll look closer this weekend and maybe something will come to light. But figured I would ask you experts first.
What's happening here?? How can I fix it??
Thank you,
CW