Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca
Oh, it can reach deeper than that on a large object, however more like close to 10 inches depending on the ground conditions for a coin sized target with the stock coil.
On a plantation hunt this May I got a weak repeatable signal and I dug to 26" till I hit a piece iron. It appears to be about 1"x1" hexagon and at least 16" long. Its still in the ground, I'm going back to recover it later this fall. Hope its a old gun barrel or something neat. Yes the V will go deep. Best coin was 10 1/2"