This is a custom ESP Flying V made for Robb by the company. It's got a black finished, white pick guard, mahogany body, baritone scale neck (27" I believe), 24 fret rosewood fretboard with dot and Machine Head diamond inlays, black hardware, and an EMG81 in the bridge and EMG HA in the neck. This guitar was used heavily from 2002 - 2007, starting with the end of "The Burning Red" era, until the early "The Blackening" era until he switched back to Gibson in 2008.

During the "Kai Hansen and Friends" live show, Kai Hansen is seen playing an ESP Flying V Custom in white, as captured in images from Getty.

Logan Mader can be seen using this custom shop ESP Flying V in the music videos for Ten ton hammer and Take my scars, he also frequently used it live with Machine head during the The More Things Change tour in songs tuned to C# Standard, he got rid of it presumably in 1998 when he got kicked out of Machine Head, it was up for sale on Reverb in 2018, here is the listing: https://reverb.com/item/16034377-esp-logan-mader-custom-shop-1996-green-v

"For sale is Logan mader from MachineHead green custom shop guitar. It was a endorsement guitar. Has pot leaf inlays neck through construction ash wings. Single emg 81 a real Floyd. I seen them live in 97 with him playing this guitar and found it in 99 and bought it. It comes with the original case. It has been around the world. And played heavy. I had the electronics replaced and new deal Floyd rose. And re fretted. Guitar plays perfect sounds amazing. Watch the take my scars machine head video he used it in parts of the video. I am friends with him on FB and he will back it up. Thanks"

Yuji Adachi uses an ESP Flying V Custom, as shown on his website.