well im new to this site but was reading this post and figured i would post . I got the whites MX sport to just water hunt some this summer in some creeks that run close to some winter camps. But took it out to a spot that was heavy in iron not ever using a whites before, but i did find 3 bullets, 2 eagle buttons, a big penny, small ring. and a few shotgun shells. not a expert on all the new metal detectors on the market but have been hunting for 30 years. would still be toting my old DMC 2b if it was not broke with no way to fix it. All i can add is i found stuff with it in the relic program! have not tried any of the others yet.