Nerf Fortnite SMG Zesty Spring Upgrade Part

Want to dominate the battlefield with increased firepower and longer range? Our 7kg Piano Steel Spring Upgrade is engineered to supercharge your Nerf Fortnite SMG-Zesty Elite blaster, giving you the competitive edge in every battle.

Why Upgrade Your Blaster?

✔ Harder Hits & Longer Range – The high-tension 7kg spring delivers 30% more power for superior performance
✔ Military-Grade Durability – Made from premium piano steel for reliable, long-lasting use
✔ Perfect Fit – Designed specifically for the Nerf Fortnite SMG-Zesty Elite (drop-in installation)
✔ Tournament Ready – Ideal for competitive Nerf wars and target practice

Package Includes:

• 1x High-Performance Spring Upgrade (compatible with Strongarm-style blasters)

Specs:

• Material: Aircraft-grade piano steel

• Spring Tension: 7kg (perfect balance of power and usability)

• Color: Metallic silver

• Compatibility: Nerf Fortnite SMG-Zesty Elite blaster

Pro Tip: Pair this with upgraded darts for maximum range and accuracy!