Here is a quick presentation by Taiwan Gun of the Well Pro MB01AE Upgraded Version. Well enhanced the MB01AE airsoft rifle with performance and practicality in mind. The replica features a durable stainless steel cylinder and piston, a 90° trigger box with a new trigger type, and a 500mm barrel for improved accuracy. The hop-up chamber has been upgraded with an innovative rubber that ensures smooth rotation of BBs, and the replica also includes loading and empty magazine indicators for convenience.