Lately I've been going through tins of pellets shipped to me from Pyramid and a few other places and have found that most of the lead in the tins have deformed skirts. Some bad, some not so. After re-rounding a tin with my homemade Pell-Seater tool, I figured "There's GOTTA be a better way!"
Well, here's my idea... I've ordered a bunch of Drill bits and have some small aluminum blocks at work. What I plan on doing is taking the blocks and drilling a set of thruough holes in .177 - .180" and in .220 - .223. The aluminum blocks will have a bottom "Mating Plate" with Divots in it that are in the same positions as my through holes. I also have a Steel Doming Punch set.
The idea is put the block over the mating plate, drop in a pellet and follow it with a Doming punch and give it a (VERY) light tap or two to round out and expand the skirts to whatever the hole size is. Then remove the plate & push the pellet through.
I know that using the pell seat is easier with less steps, but I'm looking for a somewhat consistent approach. That, & I love to tinker...hehe
Fix, Gene, Charlie or anyone else with some input... WHatcha think???