Ultra durable silicone chrome steel construction with progressive winding
Variable tension, reduces stress, wear and tear for your gearbox
Designed to last thousands of rounds without any compression or deformation
Reduces stress, wear and tear for your gearbox due to less compression force at rest

Manufacturer: Retro Arms

Velocity: Approx. 360~450 FPS
Compatibility: Fits most Airsoft AEG Gearboxes
Material: Steel

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Retro Arms Gearbox Spring w/ Progressive Winding for Airsoft AEG Rifles(Model: M120)

8814

$12.50

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Retro Arms Gearbox Spring w/ Progressive Winding for Airsoft AEG Rifles
(Model: M120)