The CNC Spring Guide V2 from MCC is a reinforced internal upgrade designed for Version 2 gearbox AEG platforms. Built for durability and stable performance, it replaces standard stock spring guides to improve spring alignment, reduce stress, and enhance overall gearbox consistency.
Precision CNC-machined from high-strength metal (typically steel or aluminum depending on variant), this spring guide is engineered to withstand upgraded springs without bending or premature wear. Its smooth shaft design helps the main spring rotate freely during compression, reducing torsional stress and improving cycling efficiency. In high-stress setups, this results in more consistent performance and better long-term reliability.
Ideal as a direct replacement or upgrade part, it is compatible with a wide range of V2 gearbox replicas commonly used in M4, M16, MP5, and similar platforms.
Key Features
CNC spring guide V2 from MCC
Precision CNC-machined metal construction
Improves spring alignment and gearbox stability
Reduces torsional stress for smoother cycling
Designed for use with standard and upgraded springs
High durability for high-stress AEG builds
Direct replacement for V2 gearbox systems
A solid and reliable upgrade component built to improve consistency, durability, and long-term gearbox performance.


