Well this lump that is setting on my shoulders keeps finding things to work at. A few days ago while I was at play getting ready to size and lube some bullets but was having a dickens of a time finding that sweet spot for the lube grove, I did find it tho but the light came on to make a dedicated punch and this is what I came up with. Using 1/2 inch round brass stock, drilled and tapped center 1/4 x 28, threaded it o/d with 27 inch threads, am using RCBS seater punches with the bottom ground flat and shortened the stem. I've got quite a few molds of all different types of bullets and each time I lube it's finding that sweet spot each time, well it is now after I do some more threading and tapping i'll have a punch for each bullet variation, adjusted and ready to turn into the star sizer, I knew some day I would put to use the many RCBS seater plugs I have on hand.
?'s, just ask, I'll share.