Hi guys. I'm looking to buy a new MD and was looking really hard at a MXT 300 with that new 12" coil. I've been checking the forums and trying to find out whether or not this machine was good for Gold or Silver as in rings, coins or nuggets and for a while thought the MXT had an allergy to gold and silver. Saw lots of great finds and deep finds but not to much mention of G&S. Saw the one about a class ring and it was a dandy as well as one gold coin also a dandy. A hunting buddy of mine has a DFX and an MXT and he seems to miss out on rings too but I'm a kindofa dig all targets fella. He's found one ring this past season and I've found 23 and not even trying. Just happened. I haven't hunted beaches, in fact have never found a ring in the sand. Can anyone shed any light on these thoughts. Is the MXT a good ring machine. How well does it grab onto a silver coin or spoon etc.????????? HELP!!!!!!