July 31, 2025
Description
Spring spacers for your MPP. Available in 2.5mm-10mm sizes, can technically stack them but I don't recommend it. Start small and go from there, I don't know what the max safe precompression on the stock spring is.
Print something like https://www.printables.com/model/1368844-xshot-piston-pump-aeb-spring-cap-removal-tool to get to the spring.
License:
Creative Commons — Attribution — Noncommercial — Share Alike
donutcat
