I was attempting to explain to a buddy today how some shady gun builders offering accuracy guarantees might do so by stacking multiple targets on top of each other until they get a good 3 shot group they can tear off and show. I was struggling to explain how exactly they do this, but I remember reading an article years ago about it. Anyone know what I'm talking about? And can you explain it or know of a link that explains the process? I wasn't doing a good job of explaining it, and I'm probably not now, but hopefully someone knows what I'm talking about.
