Reader
When you get your Vaquero, lay a couple of 16d nails and a nickel on top of the ground, keep the nickel about 16 inches away from the nails. Next ground balance the Vaquero set in the disc mode and crank the threshold to about 75% and turn the DISC knob clockwise, while sweeping the coil over the nails, until the nails no longer respond when the coil is swept over them.
Now take the nails and lay them on top of the nickel and sweep the coil over the nickel with the nails on top of it, what you will notice is the nickel will sound off loud and clear. The MXT can not pass this test, it will not sound off on the nickel, because the nails will mask it out..
I used an MXT for two years, it is a good detector, but in areas with a lot of small iron debris, I prefer the Vaquero, slow your sweep speed down and listen for any sound breaking the silent search.
Hunting in ALL METAL requires that you first ground balance and then set the threshold to a slight hum, listen for any slight change in the threshold hum as you sweep the coil over the ground, I can tell you that the Vaquero has a real fash autotune and hunting in all metal will be a challenge, you can acheive the same depth in DISC with the Vaquero supertuned, and all metal mode will sound off on all metal targets, so an area with a lot of targets in the ground will drive you crazy. Run the V in DISC mode, supertuned with a slow to medium sweep speed and dig the goodies, that other detectors are missing, due to masking.
colt