Mechlabs Nexxus Drop-In Mechanical HPA Engine – Black
£359.99Out of stock
The Mechlabs Nexxus Drop-In Mechanical HPA Engine – Black is a full mechanical upgrade for Version 2 gearboxes, delivering ultra-fast trigger response and consistent air efficiency. It supports both Semi and Full Auto modes, triggered directly via the fire selector, as it uses no electronics or batteries.
Built for seamless drop-in installation, this mechanical HPA system achieves over 3000 shots per 48/4500 tank, since it optimises airflow, minimises waste, and eliminates electrical failure points.