JY SRS Upgrade Springs 1.6-2.3 mm

JY SRS Upgrade Springs Introduction：

JY SRS upgrade spring boosts power and shooting consistency. Made of durable piano wire with multiple strength options. Pack of 3.

Specifications:

• JY SRS Upgrade Spring
  
• Precision Power Upgrade：Increase muzzle velocity with stronger spring tension
  
• Multiple Strength Levels：1.6 / 1.7 / 1.8 / 2.0 / 2.1 / 2.2 / 2.3 mm options available
  
• High-Quality Material：Made from durable piano wire for long-lasting performance
  
• Smooth & Stable Output：Improves shooting consistency and responsiveness
  
• Value Pack：3 springs per pack
  
• IMPORTANT
  
  • Thicker springs = higher power but more internal wear
    
  • Choose the right size to balance performance and durability