Hello to you all here at TU! LONG time lurker but I finally need some help with my lead pouring. I have been noticing that on the jigs, spinnerbaits, etc, that I have been pouring, the jigheads are loose so to speak. I can grab the head and twist and there is wobbling going on. I notice it mostly on heads that have been fished but my spinnerbaits definitely have that problem when brand new. I only pour for me and close friends but I don't want to gift junk tackle to people. I am using lead that was given to me in a big sheet. I melted it all down, fluxed, and made ingots. I feel like the lead may be too soft? The old lead I had, I never had this issue. I also noticed when cleaning up the heads after removing the sprue that they were real rough looking with deeper grooves than I ever remember seeing when I would take the file to the heads I was pouring with the previous lead. Thanks in advance to those who take the time to help! That's what makes this site so cool!