ANYONE HAVE ANY SUGGESTIONS FOR ME I'M USING THE BOUNTY HUNTER COMMANDO AND I HAVE THE SENSITIVITY SET AS HIGH AS IT WILL GO BEFORE CHATTERING,ALL METAL MODE AND THE DISCRIMINATE ABOUT 8 O CLOCK, EVERYTHING I DIG SOUNDS THE SAME IS THAT BECAUSE ALL I'M DIGGING IS NAILS AND JUNK IRON, REALLY HAVEN'T FOUND A NICE HIT.THE YARD I'M IN IS OLD AND THEY USE TO BURY EVERYTHING BACK IN THE DAY,ACTUALLY IT WAS AND OLD HORSE BARN BUILT INTO A HOUSE.