Waldo Dynamics - VFC 416 & M4 ION Winter Recoil Spring GHK M4 - Aluminium 7075 material with

- Aluminium 7075 material with CNC machined

High-tension spring for reliable feeding

Manufactured by TTI Airsoft to exacting standards

Manufacture by Gunsmith Bros

Waldo Dynamics - VFC 416 & M4 ION Winter Recoil Spring GHK M4 - Aluminium 7075 material withWaldo Dynamics VFC 416 Recoil Spring The One Spring You Need For Efficiency All Year Round Boost your rifles performance year round with the Waldo Dynamics Winter Recoil Spring, precision engineered for the VFC 416 and M4 GBB platforms. Designed at 85% strength, this recoil spring delivers the perfect balance between efficiency and snappiness (making it ideal for cold weather use without compromising reliable cycling in warmer conditions). The reduced