AirsoftPro Linear AEG spring – M100

This spring is made of tempered SiCr alloy steel wire. Material primary dedicated for machine springs under load. Our spring was tested under real airsoft fire and after 10000 shots without length or output change. Designed to increase output to 100m/s (328fps on 0.2g)

• Material Tempered SiCr Alloy Steel Wire
• For all gearboxes
• Power increase 10-15%
• Weighs 15g
• Suitable for SVD sniper rifles