Mach Sakai offers an in-depth look at the KSC TEG Crimson electric airsoft gun. The first part of the review covers the basics, including the packaging, price, instructions, overall length, weight, and the two included magazines. The core of the video review focuses on the airsoft gun's features, such as the front and rear sights, and then moves into a performance evaluation. This includes live-fire shooting demonstrations and measured results to assess the TEG Crimson's capabilities.

Mach Sakai evaluates of the CAT Valor Limited Model 5S White Receiver Custom electric airsoft rifle, which was sourced from a used market. The review highlighted the rifle's construction and functionality, noting its lightweight build at 2.03kg (without battery) and its ambidextrous features for key controls such as the bolt release and magazine catch. The ergonomic design of the handguard and the ease of adjusting the hop-up dial were also covered, providing an overview of the rifle's operational aspects.

Mach Sakai has released an in-depth review of the Marushin Taurus Raging Bull Maxi 8mm BB airsoft revolver, specifically focusing on a used, black heavy-weight model featuring an 8.375-inch barrel. The detailed analysis highlighted the replica's impressive physical specifications, including its substantial weight of 1190g and a total length of 36cm, whilst examining its realistic 6-shot, 8mm cartridge loading system.

Mach Sakai reviews the updated fixed-slide gas gun, highlighting its new "EG Hop-up" system. This improvement allows users to make precise adjustments manually without tools, a significant upgrade over previous versions. The package remains budget-friendly and includes a lightweight ABS silencer and a rail adapter.

Mach Sakai does a live-fire review of the Tokyo Marui AKX Gas Blowback airsoft rifle, which he highlights for its impressive "shocking recoil" and superb build quality. The review first covers the rifle's specifications and design, noting its weight of 3.58kg, its price of ¥69,800, and a 35-round magazine. Key features discussed include the adjustable front and rear sights, a secure folding stock, and user-friendly elements like an easily operable magazine catch and a comfortable grip.

Mach Sakai does a performance test of the Tokyo Marui CAR-15 electric airsoft rifle, which he acquired from a used sale. He thoroughly examines the rifle's physical characteristics, noting its compact length of approximately 68cm and a light weight of 2.5kg. Key features highlighted include the distinctive handguard, the adjustable two-stage rear sight, and the accessible hop-up adjustment dial located behind the ejection port cover.

Mach Sakai reviews what is called the "Perfect Maxima," a highly customized Tokyo Marui HK45 electric airsoft handgun that features a brushless motor and a pre-cocking system designed for significantly improved response over the stock model. He lists further personalized modifications, including installing a short-stroke trigger, reducing the main spring strength, and smoothing the grip for competition use.

Mach Sakai does a head-to-head comparison of the LayLax SIG M17 (CO2) and the Tokyo Marui P320 (traditional gas). Key physical differences he points out are the M17 having more extensive and realistic external markings, while the magazines are not interchangeable between the two models, and the M17's slide is heavier to rack.

Mach Sakai checks the Marushin S&W M586 Black HW 4-inch gas gun, a replica popular with fans of the Abunai Deka (Dangerous Detectives) TV show. He goes over the details the gas gun's physical attributes, noting its approximately 25cm length, 741g weight, and features like the adjustable rear sight and the high-grip plastic handle.

Another review of the good old AGM MP40 AEG. Mach Sakai takes a new look and he covers the gun's specifications, including its length (approximately 63cm collapsed, 84cm with stock extended) and weight (2.9kg without battery), and notes its price is around 35,200 JPY. The review demonstrates how to disassemble the upper and lower receivers to install the battery, explains the safety mechanism, and shows the slide-type hop-up adjustment.