The favourite Ruger 22-style for airsoft, the KJ Works KC02, gets customised by the 6mm Badger. Initially, he streamlines the front handguard by removing the bulky rail covers and picatinny rails. Following this, he enhances the rifle's feel and ergonomics by replacing the original pistol grip with a high-quality PTS grip and swapping the stock for a more comfortable Magpul CTR. To finalize this initial stage, he installs a reproduction Aimpoint T-2 sight, aiming for improved precision.

He clarifies that this represents only the beginning of his KC02 project, indicating his intention to implement further modifications and upgrades. His aim in this segment is to demonstrate his process for initiating a custom airsoft build and to solicit feedback on the current configuration, inviting suggestions for future enhancements.

In the subsequent phase of his KJW KC-02 build, he focuses on replacing the original, non-threaded outer barrel with a new threaded version. He explicitly states that his primary motivation for this upgrade is to eliminate the orange tip, which he finds visually unappealing, noting that the stock barrel features both orange paint and a plastic plug.

This new threaded barrel provides him with the capability to attach various muzzle devices, such as suppressors, tracers, and different flash hiders. The video details the complete disassembly procedure, the removal of the original barrel, and the installation of both a thread adapter, designed for compatibility with diverse muzzle devices, and a flash hider specifically engineered for the KC-02.

Furthermore, he showcases an HPA adapter from APP Airsoft for his KC-02 that utilizes airsoft shotgun shells, explaining its functionality, the setup of an HPA system, and the associated advantages and disadvantages, including a comparison between green gas magazines and HPA adapters in terms of chronograph and accuracy testing. He also presents a TAPP Airsoft HPA Backpack designed for convenient and lightweight HPA tank portability.