LN MK3 Upgrade Parts

Dominate the competition with this precision-engineered spring and barrel upgrade designed for both the LN MK3 and Dart Zone Pro MK2 blasters. Whether you're looking for max FPS, better accuracy, or tournament-level performance, this high-quality combo delivers pro-grade results.

🔥 Why Upgrade?

✔ Brass Barrel for Laser Accuracy – Choose from 83mm, 105mm, 120mm, or 140mm lengths
✔ 12kg Piano Wire Spring – Serious power boost for harder-hitting shots
✔ Optimized Airflow – 13mm inner diameter (16mm outer) for improved consistency
✔ Dual Blaster Compatibility – Works with both LN MK3 & Dart Zone Pro MK2

🔧 Installation Note:

The inner diameter of two outlet parts must be widened to 16mm for proper barrel installation.

📦 What’s Included?

✔ 1x High-Quality Brass Barrel (Select your preferred length)
OR
✔ 1x 12kg Piano Wire Spring (For max power)

🎯 Performance Benefits:

✅ Increased Range & Accuracy (Brass barrel upgrade)
✅ Harder-Hitting Shots (12kg spring for +FPS)
✅ Smoother Operation (Precision-machined components)
✅ Competitive Edge – Outperform stock blasters

⚡ Perfect For:

• Competitive Nerf tournaments

• High-performance plinking

• Serious modding enthusiasts

• Tactical loadout customization

Upgrade your MK2/MK3 today and experience pro-level performance!