Best Buy: Nerf Rival Prometheus MXVIII-20K Blaster E0404
NERF Rival Prometheus MXVIII-20K Blaster, plus extra ammo. NO CHARGER. | eBay
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
NERF Rival Prometheus MXVIII-20K Toy Blaster for sale online | eBay
Amazon.com: Nerf Rival Prometheus MXVIII-20K : Toys & Games