I just got a Gamma 6000, took it out for my first hunt at a Civil War camp I had hunted to death with another "top" brand detector, so I thought!! Hmmm, here are my finds, a us box plate marked "W.H. SMITH BROOKLYN", a knapsack hook, tent grommets, and a bunch of mini balls, one carved into a chess or game piece -- WOW!!!
This machine can pick treasure out of loads of iron and nails. I’m going to be revisiting all my "hunted out" spots!!!