Rival Kronos Springs
Rival Kronos Springs
These Nerf Rival Kronos Springs are custom-sourced and tested to be a perfect upgrade mod for your blaster. Depending on the spring you select, you'll need fairly strong hands to prime this spring. All springs have been custom-built and tested to fit the Rival Kronos blaster with squared ends on at least one side for easier installation.
FEATURES:
• Compatible with Nerf Rival Kronos + N-Series Infinite Blasters
• Medium difficulty in installation
• Multiple FPS options available
INCLUDES:
• 1 Rival Kronos Spring
PERFORMANCE:
Average FPS
• 135+ FPS with the OOD 2.1mm Spring
• 120+ FPS with a hand-cut length of K25
• 120-125 FPS with the OOD 1.8mm Spring
SPECS:
• Material: USA-made spring-tempered steel
• Type: Compression
135+ FPS "Strong-Prime"
• Dimensions:
Spring Gauge: 2.1mm
Length: 90mm
Outer Diameter: 20mm
Coils: 9
• Squared: Both Ends
120+ FPS "Easy-Prime"
Dimensions:
Spring Gauge: 2.0mm
Length: 105mm
Outer Diameter: 24.6mm
Coils: 10
• Squared: One end
120-125 FPS
Dimensions:
Spring Gauge: 1.8mm
Length: 120mm
Outer Diameter: 20mm
Coils: 11
• Squared: Both ends
• Formerly rated as: 14kg
LINKS:
• More Kronos Mods
• More Springs
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I LOVE it! It's definitely no joke! It hits like a truck and it's easy to install! The prime is definitely more difficult, but it's not too bad for me. Overall, I absolutely love it.
I recently upgraded to this spring in my Kronos and let me tell you my friends weren't expecting this level of hurt on the battle field!!! Highly recommend!!!
This spring is incredibly strong and does hit the advertised fps. However I wouldn’t recommend it for a couple reasons. The first is that they are not kidding when they say it takes a lot of strength to prime. Because of the length of the prime and the ergonomics of the Kronos, it takes significantly more effort than even a 300fps primary. The bigger issue however is that the fps seems to actually be too high to work with the hop up tab in the barrel. This means that the round will hit very hard and fast up until about 20 feet, before braking abruptly and veering in a random direction. You can remove the hop up tab prevent that, but the trajectory will not be as consistent. I believe there is also a 120fps spring available, so I would recommend going with that as a better fit for this blaster.
This is great feedback. We highly recommend our 14kg Kronos spring. It hits around 125FPS but it is much easier to prime. That said, this 'strong prime' spring is the hardest hitting option we have. We'd recommend trimming your hop-up slowly to reduce the hop-up effect.
Easy to install with huge results!
Helped a lot