Pheas Airsoft provides a step-by-step guide on how to disassemble, repair, and maintain a CYMA CM077F airsoft gun. He explains the process of disassembling the gun, starting with removing the handguard and continuing with the dust cover, charging handle, and other components. The video also details the reassembly process, beginning with the gears and trigger and ending with a functionality check.

Pheas Airsoft's unboxing reveals the CYMA CM077F, which features a full metal construction complemented by a polymer grip, stock, and handguard, all styled with Magpul-inspired furniture including a retractable stock and ergonomic pistol grip. It boasts a full metal, upgradeable Tokyo Marui Spec version 3 gearbox, a Magpul-style hi-cap magazine, and a railed top cover for optic mounting, making it an appealing option for both collectors and beginners seeking a modern AK variant.