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[SHS-08-001534] M140 Main Spring
€8,00
Sale price
€8,00
Regular price
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![[SHS-08-001534] M140 Main Spring](http://forairsoft.com/cdn/shop/files/b1c7cd8565934f66b59ec40bb63f08097abd49ac_1152195333_1.webp?v=1780657124&width=3840)
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[SHS-08-001534] M140 Main Spring
€8,00
Sale price
€8,00
Regular price
M140 Main Spring
A steel spring with an unequal stroke designed for power tuning. It provides a muzzle velocity between 450 - 480 FPS (depending on the internal gearbox parts used). The fronts of the spring have been ground, which translates into its better operation.