NGA Vertex Piston Head (SLD) – High ROF / High FPS CNC Upgrade

Born from Italian engineering and protected by patent, the NGA Vertex (SLD) is a top-tier piston head built for Extreme FPS and High Rate of Fire airsoft setups. Engineered for uncompromising efficiency and consistency, this component blends mechanical robustness with precision airflow control, making it ideal for high-end AEG configurations.

Manufactured using CNC-machined high-density Delrin with an Anticorodal aluminum core, it's designed for top-tier compression, balance, and durability under extreme cycling speeds.

Technical features

CNC Delrin body with Anticorodal inner core

Viton O-ring with treated surface for improved sealing and lubrication

Internal geometry optimized via CFD and FEM simulations

Vacuum-break ports optimized for smoother compression and return cycle

Balanced weight ensures quieter operation and steady velocity

Includes two 0.7 mm shims for precise AOE tuning

Low-impact contact geometry reduces vibration

Anchored O-ring ensures instantaneous compression

Fully compatible with all standard AEG cylinders

Proven durability in high-speed and high-spring setups

User benefits

Boost in FPS and improved range consistency

No “vacuum effect” during piston return

Greater efficiency in high ROF builds (>30 BB/s)

Enhanced shot-to-shot stability and reduced mechanical wear

Silent and smooth operation under stress

Designed for players and techs seeking elite-level performance

Warnings and usage guidelines

Do not tamper with the structure

Installation should be performed by experienced personnel

Keep out of reach of children

For use only in compatible AEG replicas

GSPR compliant – for airsoft use only