Okay, I’ve been looking around and asking questions from place to place on the net. No real given answer. I’m hoping someone can point to me in the right directions. I’ve been told that those pill tray fillers can be use to insert lead cores into the jackets efficiently and quickly, I plan to make swage alot of bullets this year and stock on reloading components whenever they do get back to “normal.” What size pill trays are good for the following calibers: .224”, .251”, .355”, .308”, and .458”? I have no idea which pill tray fillers would be good for which calibers, I dont know enough people dedicated to this hobby to give me an answer and they dont list the diameters of the holes on those pill tray fillers….nothing to work with…any help is appreciated.