![[SHS-08-001534] M140 Main Spring](https://cdn.shopify.com/s/files/1/0975/5141/7608/files/b1c7cd8565934f66b59ec40bb63f08097abd49ac_1152195333_1.webp?v=1780657124)
[SHS-08-001534] M140 Main Spring
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.
Variants (1)
- Default Title — 8.00 EUR — In stock
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