Precision HPA Conversion Kit for TM Spec Airsoft Rifles

Upgrade your airsoft gameplay with the high-performance JACK™ HPA Conversion Kit, engineered in the USA for unmatched reliability and precision. Designed for Tokyo Marui (TM) Spec Version 3 gearboxes, this CNC-machined aluminum and Delrin system delivers superior shot consistency, rapid trigger response, and customizable firing modes—outperforming traditional AEGs.

Key Features & Benefits

✔ Ultra-Responsive Trigger – Faster than LiPo-powered AEGs, ensuring instant shot-to-shot accuracy.
✔ Adjustable Firing Modes – Switch between Semi-Auto, Full Auto, or Variable Burst (2-9 rounds) for tactical versatility.
✔ Optimized Airflow Design – Enhanced nozzle and flow path maximize efficiency, achieving 500 FPS with 0.20g BBs at 120 PSI.
✔ All-Weather Reliability – Functions flawlessly in damp or sub-freezing conditions without performance loss.
✔ User-Friendly FCU – Intuitive LCD display and 5-position joystick for real-time adjustments to ROF (1-30+ RPS) and velocity.

Compatibility & Requirements

• Fits most TM Spec V3 gearboxes (AK-series nozzles included; others may require model-specific nozzles).
• Requires HPA tank, regulator, and battery (7.4V-9.6V LiPo/NiMH) (sold separately).
• Not compatible with CO2/propane—use only regulated HPA or nitrogen to prevent damage.

Safety & Installation Notes

• Includes pre-assembled kit; retains original trigger, safety, and selector components.
• Follow HPA safety guidelines: Never exceed 130 PSI, store tanks securely, and schedule hydro tests every 3-5 years.

Ideal for competitive players seeking low-maintenance, high-accuracy airsoft upgrades, the JACK™ system ensures dominance on the field with engineering built to last.