Classic Army CA53 AEG with retractable stock – Full Metal
The Classic Army CA53 is modelled from the real-life counterpart which is a 5.56mm version of the MP5. The airsoft version has a version 2 MP5 gearbox with an upgraded M4 rotary hop unit for improved reliability and consistency.
The upper receiver is full metal construction with the standard polymer lower receiver like the real version. The lower receiver is modelled from the early HK design with a larger fire selector, switching between safe, semi and full-auto.
The CA53 comes with a 250 round high capacity magazine in the box and the battery is situated in the handguard due to the retractable stock. It comes with a built in MOSFET which is the newer PCB board one supplied with all of their Proline and Sportline AEGs.