Upgrade Spring 1.2/1.3mm

1.2/1.3 MM Spring Introduction：

Premium nickel-plated piano wire upgrade springs for V2 gearbox gel blasters! Compatible with Jinming, LeHui, Cyma & more. Choose 1.2 low/medium-low, irregular spacing, or 1.3 medium-high for stable FPS, long fatigue life, and consistent performance!

Specifications:

• Material: Piano wire
  
• Nickel-plated
  
• Compatible with most V2 gearbox gel guns, such as Jinming 8, Jinming 9, LeHui AUG, LeHui Vector, LeHui 552, LeHui SLR, LeHui MPX, LeHui MCX, LeHui HK416, Cyma, etc.
• The same spring can produce different muzzle velocities on different blasters due to factors like air volume, air seal, and inner barrel length.
• 1.2 Low Muzzle Velocity Spring:
  • Force: 40 N
  • Outer Diameter: 13.85 mm
  • Inner Diameter: 11.45 mm
  • Wire Diameter: 1.2 mm
  • Coil Count: 25.5
  • Length: 155 mm
  • Recommended for customers with higher safety margins
  • Muzzle Velocity Range: 213 fps - 246 fps
  • Features: Low force, high fatigue life, and good output consistency.
• 1.2 Medium-Low Muzzle Velocity Spring:
  • Force: 45 N
  • Outer Diameter: 13.83 mm
  • Inner Diameter: 11.43 mm
  • Wire Diameter: 1.2 mm
  • Coil Count: 23
  • Length: 155 mm
  • Muzzle Velocity Range: 230 fps - 262 fps
  • Larger wire diameter for lower spring force, improving spring fatigue life and force stability. Provides better spread in the trajectory.
• 1.2 Irregular Spacing Spring:
  • Force: 52 N
  • Outer Diameter: 13.34 mm
  • Inner Diameter: 9.94 mm
  • Wire Diameter: 1.2 mm
  • Coil Count: 21.5
  • Length: 155 mm
  • Muzzle Velocity Increase: Around 10 m/s
  • Improves spring fatigue life and force stability.
• 1.3 Medium-High Muzzle Velocity Spring:
  • Force: 55 N
  • Outer Diameter: 14.1 mm
  • Inner Diameter: 11.5 mm
  • Wire Diameter: 1.3 mm
  • Coil Count: 25
  • Length: 155 mm
  • Muzzle Velocity Range: Generally 246 fps - 262 fps; can reach 262 fps - 295 fps with good air seal.
  • Increased coil count and diameter improve force stability and fatigue life.
• One pack of three springs