The Nerf Rival Nemesis MXVII-10K isn’t even available to the general public yet, but there is already a way to kick the 100 round, 70 MPH firepower up a notch or ten.
In the following video, LordDraconical walks you through the steps necessary to upgrade the blaster’s power source and make it possible to empty all 100 rounds in as little as 15 seconds. The “bullet hose” description is apt.
Should you be interested in attempting this mod yourself when the blaster becomes available, there are links in the video description that will help you source the parts you need.
Send your tips to firstname.lastname@example.org.