Took the M6 to a local park. This place was pretty trashy. Detector was sounding off almost constantly. I think I may need to get a smaller coil if I am going to hunt it some more. I only dug the pull tab signals that were deeper and anything that read nickel. I could have dug a couple hundred pull tabs I am sure. I did manage to get a 1942 quarter right by a big tree right before I left.