Few stocks have been better than this one.A-X-O-N is the ticker symbol for the stock of law enforcement technology company Axon Enterprise (AXON +1.22%), which has been a great investment over the past five years and the past decade. Those who invested $10,000 five years ago have over $41,000 today. And those who invested a decade ago have nearly $300,000.Many investors are likely familiar with Axon's most famous product, the Taser. Many are also likely aware of the company's Axon body cameras used by law e ...