My NOX arrived today. I quickly assembled it, raced out to the backyard and in seconds found this. At first I thought it was an alien spacecraft fragment but after a little cleaning it's clearly a 1.5" piece of an Easton XX75 Camo Hunter arrow shaft(2216) that was hit by a lawnmower. So now that I'm officially a "detectorist"(One that uses a metal detector to find and dig up trash) I think I'll just go kick back and actually read the manual!