NERF has done it again! The new NERF Rival Prometheus MXVIII-20K is a fully motorized blaster that can hold up to 200 official NERF Rival foam rounds. This blaster is an epic battle toy that delivers endless fun with its semi-automatic acceleration button and trigger lock system. So get ready to take your battles to a whole new level with the Nerf Rival Prometheus MXVIII-20K!

Overview of the Nerf Rival Prometheus MXVIII-20K

Nerf Rival Prometheus MXVIII-20K

The Prometheus MXVIII-20K, a Nerf blaster launched in autumn 2018 as part of the Phantom Corps sub-series, brings a blast of high-powered fun!

Boasting a fully-automatic flywheel and a massive removable hopper capable of holding an incredible 240 rounds – even though it’s marketed as containing 200 – the blaster is truly a sight to behold! In addition, this product’s ergonomic, reversible carry handle makes for an enjoyable and accurate aiming and transporting experience. The blaster boasts a dazzling light that illuminates the remaining battery power, while a cleverly-placed second carry handle on the back provides a secure hold on the trigger.

Fitted with two tactical rails – a prominent one at the top and a more subtle one at the bottom, this blaster is a sight for sore eyes! Furthermore, a subtle sling mount is cleverly fitted beneath the barrel, while a second one is ingeniously affixed to the trigger handle.

This blaster’s rechargeable battery is specifically designed for the Prometheus, so it won’t be compatible with any other Rechargeable Battery Pack.

It boasts a blazing rate of fire of up to eight rounds per second!

Features of the Nerf Rival Prometheus MXVIII-20K

  • With 200 high-impact rounds that can launch up to 100 feet per second, the Nerf Rival Prometheus MXVIII-20K is the ultimate choice for any epic battle.
  • The blaster features Phantom Corps deco.
  • Battlers can join Team Red or Blue by attaching the red and blue flags that come with the Prometheus MXVIII-20K blaster to their blaster or wearing them. Competing for glory, they can face off in an exciting game of Capture the Flag, each side striving to seize the opposing team’s flag.
  • Rechargeable Battery: Equipped with a rechargeable battery pack at its rear, the Prometheus blaster is priced a bit higher but packs in far more convenient than having to fuss with several D-batteries. Plus, the Nerf rival Prometheus mxviii-20k battery pack is feather-light compared to a cluster of D-batteries.
  • Equipped with a rechargeable battery

Unboxing and Setting Up the Nerf Rival Prometheus MXVIII-20K

Why do you need to buy Nerf Rival Prometheus MXVIII-20K?

  • Fully Automatic: Its flywheel-operated, fully-automatic design makes it effortless to use – no wonder the Prometheus is perfect for rapid-fire firing. Unlike the Nemesis, you don’t have to fuss with a hopper system – just hit the rev button and get the Prometheus’s flywheel going, and you’ll be blasting away with the trigger in no time!
  • The Advanced Acceleration System unleashes an astounding eight rounds per second!
  • Huge Magazine Capacity: The Prometheus is a powerful marker, boasting an impressive capacity of 200 rounds without fail! Its hopper magazine lets you quickly reload balls through a convenient top door, as the rounds can freely move around within the magazine for maximum efficiency. And with virtually no jams or malfunctions, you’ll have so much fun non-stop firing!
Running out of ammo is basically a pipe dream with its large magazine capacity

  • Unique Ergonomics: You can’t shoulder the Nerf rival Prometheus mxviii 20k blaster like a regular rifle or pistol – its ergonomic design means you need to hold it from the hip with both hands for maximum control. For optimum comfort, the blaster has two ergonomically designed handles – one at the top and one at the rear.
  • The front of this blaster sports an indicator light. When it’s green, it’s good to go – you’re ready to fire! But if it’s flashing red, your battery is running low. And if it’s a solid red, no charge means it’s time to recharge!

Cons of the battery

  • One of the downsides of the blaster is that it is a bit heavy.

Nerf Rival Prometheus mxviii-20k mod

Final Thought

The Nerf Rival Prometheus is the ideal blaster for heavy gunners, boasting an enormous capacity of 200 rounds and a rapid rate of fire. But don’t be deceived; this formidable device is much more than a toy; turbocharged by flywheels and fully automated, it is undoubtedly one of the best Nerf blasters out there.


What is the Prometheus Hopper?

In 2018, Nerf launched a revolutionary product: the Prometheus Hopper – the only High-Impact Round hopper of its kind! This exclusive hopper is specially designed to work with the Prometheus MXVIII-20K and can’t be purchased separately. In addition, instead of using conventional springs and followers, the Prometheus Hopper employs cutting-edge RIVAL hopper technology, setting a new standard in the world of foam blasters!

How fast does Nerf Prometheus MXVIII-20K fire?

The Nerf Rival Prometheus unleashes a mighty stream of ammunition with its incredible 100-feet-per-second velocity!

Which is the best- Rival Prometheus or Nemesis?

Prometheus has the edge over Nemesis; not only is it equipped with a massive hopper and a rechargeable battery boasting 200 rounds in one package, but it’s also easier to reload than its rival.