Airsoft Chay shows the assembly and accessorizing of his VFC AKS74U gas blowback airsoft rifle. It begins with the base platform and moves through the installation of various external parts to modify the weapon's profile and functionality.

The process includes mounting a new handguard system, a vertical foregrip, and tactical attachments such as a flashlight and a laser unit. The creator shows the mechanical steps required to secure these components onto the compact frame of the rifle.

The final portion of the video focuses on the completed build, highlighting the aesthetic and ergonomic changes made to the original factory configuration. In the end, he displays the fully assembled gas blowback rifle in its finished state.