Re: New to the forum!
First welcome to the forum! Might be that, as you say, you are using wheel weights. Wheel weights might be any combination of lead, and some other alloy. How hard are they? If they are too soft you will get bad leading problems, and feeding problems. Most folks, including myself, use wheel weights, but add lino type to the weights once melted. You also might want to check the hardness of what you are shooting.
Y'all be safe now, ya hear!
Without God we have no moral compass. Without Family we have no purpose. Without Guns we can not defend either our religious choice, or our family! Millwright