Mega BigShock Blaster Upgrade Spring Mod

Transform your Mega BigShock into a high-powered beast with our professional 10kg piano steel spring! Engineered for competitive players, this upgrade delivers harder hits, longer range, and tournament-ready performance while maintaining the blaster's signature compact size.

Key Benefits:

💥 40% Power Increase - Achieves 90+ FPS with Mega darts
🎯 Precision Engineering - Tight-wound coils for consistent velocity
⚡ Military-Grade Piano Steel - Won't fatigue after thousands of shots
🔧 Simple Drop-In Installation - No shell modifications required

Performance Upgrade Includes:

• 1x Mega BigShock 10kg Upgrade Spring

Technical Specifications:

• Material: Aircraft-quality piano steel

• Tension: 10kg (competition grade)

• FPS Gain: Up to 90+ with Mega darts

• Compatibility: Nerf Mega BigShock ONLY

Who Needs This Upgrade?

✔ Competitive Mega dart enthusiasts
✔ Modders wanting plug-and-play power
✔ Players who demand elite performance from compact blasters