I think JB is right on this one about the Compadre doing better than most Tesoros and most other detectors out on the market whether old or new in iron. After doing extensive research in what detectors do better in nails, the Compadre was mentioned by JB, Monte and some others that no longer post on the forums. In turn I bought the Compadre and some other detectors that were supposed to be good in iron. Some friends that I regularly email have a variety of detectors that I don't and I had them try a series of some nails/coins tests that I came up with to see how units would respond to them. My conclusion is the same as theirs and that is it is hard to beat in nails. I do wish it had an all-metal pinpoint but for the price, it is hard not to like it, heck, some coils cost as much or more than it. The Compadre has the 180 disc that some of the other Tesoros don't, it has very fast response, recovery, along with limited depth not to see all that deeper stuff makes it good in nails. When you get in very iron trashy areas, depth has to be sacrificed to a certain extent anyway. Wonder where Ralph is now? If he were still posting, he'd be in on this one.