Gone in Six Seconds — The Shocking Truth of Barrel Life � Daily Bulletin

Gone in Six Seconds — The Shocking Truth of Barrel Life: "Here’s a little known fact that may startle most readers, even experienced gunsmiths: your barrel wears out in a matter of seconds. The useful life of a typical match barrel, in terms of actual bullet-in-barrel time, is only a few seconds. How can that be, you ask?"

Find out at the link, which comes via Neatorama.