Shadow Line Division TM MP7 GBBR NPAS

Engineered to integrate with the original nozzle, this NPAS backplate and valve set is tailored for the Tokyo Marui MP7A1 GBB. It offers precise muzzle-energy control for MP7 owners who want reliable performance tuning without swapping major components.

• Compatibility: Specifically designed for the Tokyo Marui MP7A1 GBB, ensuring seamless fit with the original nozzle and dependable cycling.
• Performance adjustment: Reduces muzzle velocity by over 100 FPS, enabling use of heavier BBs up to ~1.14 J depending on gas, hop-up, and barrel configuration.
• All-in-one kit: NPAS backplate and valve set designed to work together with the stock system for straightforward upgrades.
• Installation tool included: Dedicated tool is included to simplify fitting and ensure proper alignment.
• Guided setup: Step-by-step installation guide available on the website; walkthrough video at https://youtu.be/L-ehcjvdje4 for quick reference.
• Operating reliability: Maintains compatibility with the original nozzle to support consistent, reliable operation through cycles.
• Usage notes: Actual FPS and joules vary with gas type, barrel, and hop-up; when installed, the NPAS runs around 1.1 joules with TM spec, and heavier weights may require adjustment due to joules creep. There is intentional play between NPAS valve grooves and backplate arms to allow the spring to reset after each shot.

The NPAS kit is ideal for players seeking precise energy control on their MP7A1 GBB, whether adapting to field limits or experimenting with heavier BBs for different scenarios. The dedicated installation tool and official guide minimize setup time, while the compatibility with the original nozzle preserves reliability and ease of maintenance. Always chronograph your gun to confirm output and ensure compliance with local rules and field limits.