Rifle Accessory - Valken Battle Machine Main Spring M120

Valken Battle Machine M120 Main Spring – Rifle Accessory

Upgrade your AEG’s power and performance with the Valken Battle Machine M120 Main Spring. Engineered to deliver increased FPS and consistent compression, this high-tension spring is ideal for players looking to enhance their airsoft rifle’s range and velocity.

Features:

• Genuine Valken Battle Machine M120 AEG main spring

• Provides increased muzzle velocity (FPS) for improved performance

• Constructed from high-quality steel for durability and reliability

• Consistent tension for stable, accurate shots

• Ideal for power upgrades or spring replacements in most AEG gearboxes