Mach Sakai shows how to put together Action Army AAP-01 HIKOKI-Style Drill Kit, with its unique design, comfortable grip, and stiff hop-up dial. The video covers the gun's specifications, including its weight, length, magazine capacity, and trigger pull. Performance is also detailed with measurements for gas consumption, muzzle velocity, rate of fire, and sound level. He notes that the front sight is difficult to aim with and that the magazine needs to be firmly inserted for reliable operation.

Mach Sakai does a close scrutiny of the vintage Western Arms fixed-slide P38 airsoft gas gun with a silencer. As always, he goes over the details such as its features, including its dimensions and weight, a fixed slide, and a 15-round magazine. He checks the gun's performance, noting its quiet operation, and shows a shooting test where inconsistent trigger pulls can cause vertical shot variation.

An old product by Tokyo Marui, the Desert Warrior 4.3 gas blowback pistol gets a closer scrutiny by Mach Sakai. This pistol weighs 812g, comes with a 28-round magazine, and functional features like the tactical sights. His testing provided quantitative data, with muzzle velocities between 69.3 and 73.4 m/s and a gas consumption calculation suggesting a pragmatic 40 shots per charge.

Mach Sakai does a detailed review and explanation of the Tokyo Marui Light Pro M4CQB airsoft gun. He examines its features, including its dimensions, weight, and various components like the magazine, sights, and rails. From there, he does a performance test, evaluating the gun's accuracy, muzzle velocity, and firing sound. He finds this AEG as a capable and easy-to-use option, praising its light weight, accuracy, and full-size design that allows for various accessories.

Mach Sakai's review of the Tokyo Marui FN57 gas blowback pistol covers the gun's weight, dimensions, and design, noting its tactical rear sight and unique grip. He also demonstrates how to disassemble the gun and discusses its performance, highlighting its accuracy, stable operation, and powerful recoil. He gives positive assessment of the airsoft gun, stating it has high accuracy and stable operation.

A good look at the CYMA CM.136 MP-443 Grach Airsoft AEP in this review by Mach Sakai. He discusses the AEP's design, ergonomics, controls, performance, and electric blowback. Key features include its unique look with a silver outer barrel, a grip that is surprisingly easy to hold, and a satisfying shooting feel that is closer to a gas blowback model. He notes the pistol for being very accurate with consistent muzzle velocities and demonstrates how to field strip it.

Mach Sakai goes over the CYMA CM650 SR-47 electric gun, detailing its accessories, physical attributes, and design features such as its removable suppressor, adjustable sights, and unique M4/AK magazine compatibility. He conducts performance tests, measuring muzzle velocity and assessing trigger response, highlighting the gun's ease of use and good grouping despite minor feeding considerations.

Mach Sakai reviews the hefty S&T M1918A2 BAR G3 AEG, covering its key features, performance, and handling, its 5.6 kg weight, 120 cm length, and full metal upper and lower receiver with a fake wood stock. The AEG, which has a 190-round magazine and an adjustable bipod, lacks a semi-auto mode but offers two different full-auto modes. He also details the gun's muzzle velocity and notes its stable shooting due to its heavy weight.

The Crown Model Walther P99, an air-cocking airsoft handgun designed for ages 10 and up. Mach Sakai highlights the gun's features, including its 15-round magazine, lightweight build at 239g, and an affordable price of 4,160 yen. He shows the gun's operations, such as its manual safety and light trigger pull, and a test of its accuracy and velocity, concluding by stating that the gun is easy to use and enjoyable, particularly mentioning the slide stop feature.

Mach Sakai does a comprehensive review of the Tokyo Marui M92F Military airsoft gun, a 10-year-old air-cocking model. He covers its price, features, design, and mechanics. Performance tests show that the gun works with 0.2g and 0.12g BBs, with the reviewer suggesting 0.16g as the ideal weight. In the end, he says that the gun is well-made, with a full-size magazine and a light trigger pull.