Mechlabs Nexxus SA HPA Engine

Mechlabs Nexxus Series Engine
This HPA engine is perfect for players joining the HPA revolution! This engine is designed for the M4/AR15 platform. It's fully mechanical and requires no batteries. It has semi-automatic and full-automatic firing modes with a selector switch. The ultra-fast trigger pull allows for quick responsiveness. This engine is highly efficient and capable of up to 3,000+ shots with a full 48/4500 HPA tank. It's ready to attach to an external HPA regulator setup. It's compatible with Tokyo Marui V2 rifles.