Has a high efficiency spring for a faster feed rate for fast RPS builds

you can quickly change and adjust key functions of the engine via the on-board FCU (Fire Control Unit) which is no bigger than an AEG's MOSFET and can easily fit inside of a rifles battery compartment along with a small Li-po battery

When the nozzle is traveling in the forward direction the check valve is sealed

CYMA and other similar MOD5 / MP5 Series Airsoft AEGs

1 Specifications

P90 300rd Hi-Cap Magazine for P90 Series Airsoft AEG AEG Nozzle Has a high efficiency springCapacity: 300 rounds. Compatibility: For JG, Echo1, AEG, FN Herstal, Cybergun, Matrix, Tokyo Marui P90 E90 series Airsoft AEG rifle with metal gearbox.