Precision-crafted from steel piano wire, this 150% enhanced recoil spring provides increased pushing force compared to the factory spring to boost bolt recoil speed when using Top Gas. For optimal performance with 134a gas, pairing with an enhanced high-flow magazine valve is recommended.
- Vendor WII TECH
- SKU WII-4580
Disclaimer: Upgrading airsoft guns require necessary skill & technique, manual modification is necessary, consult expertise if needed.
Buyer Notice: Airsoft Quality Standards
- Component Play: Minor wobble or shifting is normal.
- Cosmetic Variance: Slight surface scratches or dents may occur.
- Performance Standard: These characteristics do not affect product functionality.