Please verify your email address. To get a minigun in Fortnite Chapter 2 Remix, the only way to do that is to fight Eminem and take it from him. That is a strange sentence, but it's indeed the case.

RG's Minigun fires fast and has no clip, so you never have to reload. Instead, the gun eventually overheats, but only after ...

Eminem is located in Spaghetti Grotto, a named location at the most eastern point of the map, just south of Dirty Docks.