> I disagree. Those are popular. Been using them for well over a decade. On forums thousands have acknowledged their use. Yours 8s ther only voice of contention I've heard. > It remains in common use specifically because they are still effective. > Shooting stances have significantly evolved, especially in the last 100 years, but the eye-hand-finger coordination is effectively unchanged since modern firearms. Perhaps I made my case poorly. (More than perhaps.) When I was trained as a firearms instructor we were specifically taught not to rely on gimmicky targets, despite their popularity. Yes, many people still use them and gain from it. However, nothing is better than personal instruction.