Upgrade your AEG with the Silverback 120 Newton mainspring, a precision-made upgrade from Silverback Airsoft. This mainspring delivers 120 N of force when compressed to 62 mm, providing stronger and more consistent FPS for AEG replicas. The black coating protects against wear, while the 14.9 mm diameter ensures a snug fit in standard spring channels. Designed for reliability and easy installation, it's a popular choice for players seeking better power without sacrificing consistency. For more upgrade options, explore our airsoft-parts collection. ⚙️🎯

• High-tension power: 120 N at 62 mm compression, delivering stronger and more consistent FPS across AEG replicas.
• Precise diameter: 14.9 mm diameter for a snug, compatible fit in most standard spring channels.
• Durable black coating: protects against wear and corrosion, extending spring life.
• Broad AEG compatibility: designed to fit a wide range of AEG replicas, making upgrades straightforward.
• Easy installation: simple replacement that minimizes downtime and keeps your gearbox running smoothly.
• Trusted brand: Silverback Airsoft is known for quality and reliability in the airsoft community.

Technical specifications

• Spring type: mainspring
• Brand: Silverback Airsoft
• Force: 120 N @ 62 mm compression
• Diameter: 14.9 mm
• Finish: black coating
• Compatibility: AEG replicas