Skip to product information
1 of 3

Rival Hades Spring (120 FPS)

Rival Hades Spring (120 FPS)

Regular price $5.00 USD
Regular price Sale price $5.00 USD
Sale Sold out

The Rival Hades Spring is a custom made spring from a K26 that offers about a 120FPS average compared to the stock average of 90FPS. This mod can be pretty challenging but the results are very worth it! 

You’ll need to take off the whole front plate and grip, nozzle and rotating chamber. You can take the whole internals out but we found it’s a shorter mod if you keep everything in. Next you’ll need to remove the plate from the front of the magazine and this will give you access to the plunger tube. In order to remove the plunger and spring you’ll need to take one more screw out on the other end of the the plunger that hooks into the catch mechanism. The K26 custom spring is slightly longer than the stock so you’ll need to compress the plunger a bit in order to get all three rods to hook back into the catch mechanism and put the screw back in. 

• Medium to Hard difficulty on installation
• One end flat, one end cut, About 95mm or 12 coils in length
• Around 120FPS  

• Custom made compression spring,
• Material: Made in the USA of USA spring-tempered steel


3D Printed Hades Comfort Trigger
3D Printed Hades Pump Grip

View full details

Customer Reviews

Based on 8 reviews
colin B.
Good upgrade

Am enjoying the increase in fps


Works great, and the costumer service was very helpful when I needed to figure out what I did wrong installing it!

Cory R.
Improves Hades MASSIVELY!

I don't have a chronograph, but it is very obvious that my hades shoots much harder and brtter now! Plus, when I messed up my installation, I was able to message the team at Out of Darts, and they helped me figure out what I did wrong and I was able to get it fixed easily!

Aj E.
Dropped right in

Perfect fit, gave that extra punch that all nerf blasters need.


Definitely notice a huge difference