Nerf N Series Agility Blaster Upgrade Spring Part

Ready to transform your NERF N-Series Agility Blaster into a high-performance beast? Our 8kg/11.5kg piano steel upgrade spring delivers unmatched firepower and insane range – perfect for competitive Nerf battles where only the strongest survive!

Why Nerf Enthusiasts Love This Upgrade:

💥 Brutal Power Options

• 8kg spring: Serious upgrade for dominant performance

• 11.5kg spring: Elite-level power for hardcore modders

🎯 Performance You Can Feel

• 40%+ increased firing range

• Rock-solid air seal for laser accuracy

• Buttery smooth prime and release

🛡️ Built for War

• Military-grade piano steel construction

• Includes reinforced O-ring for perfect compression

• Direct drop-in installation

Package Includes:

✔ 1x Ultra-powerful upgrade spring (choose your weight)
✔ 1x High-performance O-ring

Dominate every battle – upgrade to extreme performance now!