Hasbro on X: "The #Nerf #Rival Prometheus MXVIII-20K sports an advanced acceleration system to blast 8 rounds per second! Avail Fall '18 #HasbroToyFair https://t.co/xnT3ZraWIs" / X
First Look: Nerf Rival Prometheus MXVIII-20K | WATCH: First Look: Nerf Rival Prometheus MXVIII-20K We test out the new Nerf Rival Prometheus MXVIII -20K and the Nerf Rival Phantom Corps Hades... | By
![Nerf Rival Prometheus MXVIII-20K (200 Rounds) (Comes w/ Charger & Strap) for Sale in Virginia Beach, VA - OfferUp Nerf Rival Prometheus MXVIII-20K (200 Rounds) (Comes w/ Charger & Strap) for Sale in Virginia Beach, VA - OfferUp](https://images.offerup.com/xhyUKv1RLRmoCLVrIdAvV10VHQk=/1920x1440/9fee/9feeb5b16ee249c28f7b7b604ec39f5c.jpg)