Spent some time on the range recently with a company called Oakwood Controls and its new target system that uses sophisticated acoustic detectors to pinpoint shots on steel [Editor's Note: We received a correction from Oakwood Controls noting that the system does not work with steel targets. As they explain — Our system doesn't detect shots on steel, it locates bullets using their own acoustic shockwave. Our target facings use either cardboard, coroplast or rubber - but...