In that thread Jody referenced, I mentioned that I ditched my "light" LEMs after the second unintentional discharge on a press-out. My guns all have the heavy (square spring stock) TRS now, and I changed them the old-fashioned (i.e., collossal PITA) way. That tool didn't come along until later. I did purchase one, though I haven't had cause to use it yet. Those who have seem to swear by it, which is an encouraging sign.
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