Modify M90 Irregular Pitch Spring for Airsoft AEG

Upgrade your airsoft AEG with the Modify M90 Irregular Pitch Spring. Your gearbox will last longer thanks to the variable tension of the spring increasing when being compressed, meaning it doesn’t need to constantly apply tension when not being used. Made for most types of AEGs, shoots at about 280-340 FPS.

Modify M90 Irregular Pitch Spring for Airsoft AEG Features:

• Constructed of high quality steel wire
• Variable tension reduces continuous stress in gearbox
• For FPS ranges of 280-340

Specifications:

FPS Range: 280-230 FPS
Material: Steel
Compatibility: Airsoft AEGs
Manufacturer: Modify

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