I rushed casting 40-175 TC Lee bullets last night. Doing so led to me culling 1/2 of my casts because of wrinkles. Of those I kept, the bullets were weighed and all fell into 182-183gr and 185-186gr groups. This was the same as two previous castings. I tap my mold each time with a wooden mallet to assure alignment. Do any of you have this same experience in weight differences?