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Adventure Force Nexus Pro FPS Tuning Cap for SPECIAL EDITION Nexus (3 Choices)

Adventure Force Nexus Pro FPS Tuning Cap for SPECIAL EDITION Nexus (3 Choices)

Regular price $5.00 USD
Regular price $5.00 USD Sale price $5.00 USD
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The Adventure Force Nexus Pro and Max Stryker are two of the most incredible blasters to hit the hobby! These Adventure Force Nexus Pro FPS Tuning Caps for the Special Edition Nexus allow you to increase and decrease FPS on various springs by modifying the pre-compression length on your spring. Ratings are based on actual chronograph readings with the stock spring. Select your FPS choice at checkout. 

*Please note, that using the 175 FPS cap with an upgraded spring is not recommended and may damage the blaster!*

*Please do not store blaster with the 175 FPS cap installed!*


• Easily tune your FPS for various games
• Available in options for 100 FPS, 130 FPS, and 175 FPS averages*
• Designed for Special Edition Nexus Pros (Gold or PurplCamo), or
custom DIY-painted blasters. For the standard Nexus or Stryker, choose these caps.

• Includes 1 FPS cap

*FPS ratings were chronographed with the stock spring; our stock OG Nexus Pro averaged 143 FPS.
Note: The 100 FPS and 130 FPS caps have a larger standard deviation (variation between shots). The 175 FPS cap has the lowest standard deviation, even improving on the stock compression!

• Multiple sizes available: 100 FPS, 130 FPS, and 175 FPS average
• .2oz weight
• 3D-printed
• PLA galactic black (wonderful accent to the stock black)
Nexus Pro Tuning Spring
Orange Nexus Pro Tuning Caps
Budget Spacer
More Nexus Pro mods and parts

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Customer Reviews

Based on 36 reviews
Good if no other upgrades

This is my second purchase of the caps. They work well if you don’t upgrade the spring. How ever if you upgrade the spring the 3d printed part doesn’t last long and will break. The first one I purchased snap with just the spring. Thought maybe a fluke. Bought another one after upgrading all internals and barrel to metal. It blew out after approximately 50 shots.

Hi Justin,
Thanks for the feedback. As mentioned on the listing, these are not compatible with upgraded springs. These are strictly for use with the original stock spring.


Item came as described!


Love everything

Matthew D.

These did what they were suppose to do, though I will say for a true 100fps I would just go for a weaker spring. But still, didn't feel bad shooting my bro with it lol. As for the 175, just be ready for a harder prime. Might take a sec to get used to and on that note you made double feed or even jam it. Happy blasting.

Eli B.
Exactly what it says it does

It is in fact an fps reducing or increasing cap. Print quality is good, fits on, not much to go into since it's just a piece of plastic but I'm very happy with how it performs