Pirate Arms MP5 Fixed Stock GBBR Hop-Up Unit Suitable the Tokyo Marui AUG

Suitable the Tokyo Marui AUG High Cycle models

Built from the ground up specifically to maximize the quick-handling performance of AR-platform rifles

Does NOT include hammer springs

The MCU (microcontroller unit) monitors and controls the trigger system and motor and can also detect safety issues with the gearbox

Tokyo Marui have released their own Micro Pro Sight which was made to fit numerous pistols

Pirate Arms MP5 Fixed Stock GBBR Hop-Up Unit Suitable the Tokyo Marui AUGSlim design and absolute top quality. This stock can be used to convert an MP5 A5 into an MP5 A4 or to replace a damaged MP5 A4 stock. Includes Receiver Pin and Butt Pad. Sling attachment point. Extremely solid plastic construction with metal sling plate. Butt Pad can be removed by sliding it downwards to access battery compartment. For Airsoft Models only. Black in colour.