My set up is a Lee turret the 4 hole variety. I am using the Lee Auto Drum powder measure and it is the most finnicky thing of the whole process. I have never loaded my own ammo. I have very little experience with loading. The dies I have set up are measuring out fine length and neck sizes. Bullet seating is fine and even primed about 10 cases first. This powder measure is locking up then I get it free and working and then it dumps so much powder it is all over the bench. I have the screw all the way in and it is still dumping an entire case of .223 plus enough to spill all over the bench. I took off the unit and checked it. threaded in the adjustment all the way in and it still dumps powder. ??? any help on this thing because I have spent about an hour with it and I want to use it for the next clay at a skeet shoot.