Does the Grendel with a suppressor switched to single-shot still act as if it's silenced, because it doesnt sound like it in the audio ?

Does the Grendel with a suppressor switched to single-shot still act as if it's silenced, because it doesnt sound like it in the audio ?

It's not silenced if it's single shot, apparantly. It's like one of the most magical 5h1t ever, right?