Yeah, i had some issues with some Winchester cases not being sized down enough. I've read about other people having the same issue. I was barely getting .001" of tension. The bullets seated and pulled very easily. On a whim I took a cartridge and pushed the bullet tip against the side of my bench. I was able to push the bullet in a few thousandths with just firm pressure. The cases were on their third firing after annealing. Maybe they just needed annealing again if i didn't do a good job the previous time around. I didn't want to sand on the mandrel or order a smaller one until I had tried different brands of brass and some annealing first.
