Bill Calfee has been working with guns since the 1970s and decided to focus on the 22 rim fire beginning in the 1980s. Since the 1980s Bill has had many ideas on how to improve the accuracy of the 22 rim fire, some ideas have increased the accuracy potential tremendously and some ideas proved out to be learning experiences for future ideas. Since about 2001 Bill has tried to capture his ideas, experiments, testing, and conclusions by writing about...