only person that calls it a wallisch mute is henrik H... come on vincent you should know that!
tony did do it first, the one he does in assault is dirty as fuck
there never was a name for it though, fuck naming it after a person, just call it a rip-ta-dank
it sounds halarious. Or call it a high phil grab, or opp hand opp mute... whatever
its a dope grab though!