Hasbro on Twitter: "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" / Twitter
Nerf Rival Prometheus MXVIII-20K Blaster, Includes 200 Official Nerf Rival Rounds - Walmart.com
Nerf Rival Prometheus MXVIII-20K Blaster with 200 Rounds - New in Dinged Box 630509629794 | eBay
Nerf Rival Prometheus MXVIII-20K Blaster - Entertainment Earth