Madbull M140 Non-Linear Spring
FPS 420-450
Madbull have brought out a range of colour-coded springs that perform just as well as it looks. The colour is actually hard-coated onto the springs via a special process, and is not painted on. Madbull have been testing these springs thoroughly and have proven that the length and force remain consistent throughout.
Other features:
Consistent even for 100000 shots!
Non-linear design (calculated)
Colour coating to reduce effects from environment
Designed and Manufactured by experienced engineers.
Premium quality German piano wire
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- Item #: MB-ACC-M140SG
- Manufacturer: Madbull
