I've had a couple batches of virgin win brass in the last couple of years that had to have the pockets deepened. They wouldn't come close to sitting flat on my bench without deepening them.
I like the rcbs that is supposed to install in their trimmate.....you can put it in an elec drill and go to town.
I like the rcbs that is supposed to install in their trimmate.....you can put it in an elec drill and go to town.