In a detailed maintenance tutorial, Asian Man A guides viewers through the disassembly and reassembly of an Airsoft Salvo Precision MCX Spear LT GBBR's upper receiver, specifically focusing on the removal of the outer barrel. This process, crucial for cleaning and part replacement, begins with the identification and utilization of specialized tools. He then demonstrates the precise method for detaching the locking latches, followed by the careful tapping out of the outer barrel from the receiver.

Asian Man A, equipped with a Guns Modify SCAR L GBBR upgraded with a Federal Concepts NPAS, tested magazine compatibility. The magazines tested included Guns Modify PMAGs in tan and black, Tokyo Marui MWS STANAG, Double Eagle MWS STANAG and PMAG, T8 PMAG, Angry Gun LANCER, CGS LANCER, and a T8 HPA Adapter.