Modify S120+ M120 Airsoft AEG Irregular Pitch Upgrade Spring for Gearboxes

Modify S120+ M120 Airsoft AEG Irregular Pitch Upgrade Spring for Gearboxes
Modify S120+ M120 Airsoft AEG Irregular Pitch Upgrade Spring for Gearboxes
Item# MOD-S120
Regular price: $15.00
Sale price: $10.00
Availability: Usually ships the same business day

Product Description

Modify S120+ M120 Airsoft AEG Irregular Pitch Upgrade Spring for Gearboxes

FEATURES:

Designed for 380 to 420 FPS - this may vary depending on individual build and model.

Manufactured from class A piano wire that is very durable and strong.

Irregular pitch coiling for enhanced performance.

Provides long life and very consistent FPS.

TECH TIP: To help ensure long life please be sure to shoot your airsoft gun on semi auto 3 or 4 times after playing to ensure that the spring in the gearbox is in the forward position.

Modify S120+ M120 Airsoft AEG Irregular Pitch Upgrade Spring for Gearboxes