Modify Airsoft M120 High Performance Spring

If you are looking to replace or upgrade your AEG's Spring, you need to take a look at the Modify M120 High Performance Spring Airsoft Gun Accessory! The M120 rated spring from Modify is the perfect addition to your AEG for high speed upgrades. The M120 spring will bring your fire power to about 370-400 FPS in most airsoft AEGs. The Modify M120 is an irregular pitch spring. The irregular pitch makes it easier for the gearbox to compress the spring by evening the tension across the compression stroke. So what are you waiting for? Add the Modify M120 High Performance Spring Airsoft Gun Accessory to your gun today!

Features:

• High Performance Design
• 370-400 FPS
• Irregular Pitch Spring

Includes:

• Modify M120 High Performance Spring Airsoft Gun Accessory