Andy Airsoft goes to Tokyo Sabage Park and Fuji Forest Force equipped with two AR-style blowback rifles from GBLS and GHK. The player uses a GBLS DAS BCM 11.5 airsoft gun at the first field, Tokyo Sabage Park, navigating through areas with buildings, barriers, and abandoned cars. They then switch to a GHK URG-I 10.3 airsoft gun for the second field, Fuji Forest Force, where they engage in skirmishes using large concrete blocks as cover.

According to Kui, the GHK HK416A5 GBB was sold out quickly when it went on sale at their store and here is a video they took unboxing this licensed gas blowback rifle. The GHK HK416A5 GBB airsoft deluxe version is an officially licensed H&K replica designed for superior performance and durability. It features a full steel fire control group and a one-piece steel outer barrel for a solid, wobble-free feel, while the CERAKOTE finish on the receiver provides both style and protection.

Jaeger Precision goes through the process of upgrading a VFC gas blowback rifle (URGI) to improve its accuracy by installing a 4UANTUM Magnus Pro AR Hop-Up Chamber and a new hop rubber. Starting with disassembling the GBB rifle, he removes the stock hop unit and adjuster, and installs the new components onto the inner barrel, which requires minor modification of the rubber.

A full review by the Middle Aged Gamer of the GHK Glock 45 Gen 5 MOS V2 gas blowback pistol... "This is the Officially Licenced GHK Glock 45 MOS V2 GBB Review. In this review we take a deep dive into the Glock 45, going over every inch to see if this amazing Airsoft toy is worth it. Starting with an overview of the externals to a deep dive into how it works inside and we take it to the the best CQB arena in the north west of the UK, Halo Mill CQB in Huddersfield.

Jaeger Precision demonstrates how to replace the nozzle on the GHK G5 hybrid lower to reduce its joule output. The process involves disassembling the gun, removing the old nozzle, and installing a new 1-joule nozzle. After the replacement, the gun's performance is tested, showing it now shoots at 0.95 joules, making it compliant with UK site regulations. He also mentions an issue with the full-auto function on the hybrid lower and hopes for a resolution from TAPP Airsoft.

This unboxing video by Samdos focuses on the GHK G45 MOS Gas Blowback Pistol, an officially licensed UMAREX product featuring a new V2 fire control system for upgraded appearance and performance. It boasts a smooth slide, stable gas efficiency, and MOS expandability, all built with GEN5 structural accuracy for modern tactical use. Key enhancements include UMAREX-authorized laser engraving, a lighter 19.5N trigger pull, and an optimized magazine output valve for consistent gas flow and FPS.

BadaBing Pictures the GHK AUG gas blowback rifle, which he has owned for almost a year. He highlights it as an iconic and unusual addition to any collection, noting its appearances in films like "Die Hard" and "Nikita." He discusses its performance in a skirmish, where it was both effective and enjoyable to use, despite not having excessive recoil. He does some test firing, pointing out the unusual feature of the magazine locking back with one BB still inside.

CY Wang reviews the GHK Micro AR GBB, a compact airsoft gun with AR-15 aesthetics and modular design. The Micro AR is designed for close-quarters combat (CQB) due to its compact size and enhanced maneuverability. The reviewed model, an MP custom build, utilizes the GHK system, aiming for sniper-like range and precision in a small form factor. It has a 4.5-inch barrel, a CNC vertical trigger, a 135mm PDI inner barrel, a CNC steel bolt, and an SBA415 brace.

Stupid Airsoft recently conducted a rigorous quality control (QC) test on a full-upgraded GHK AK74MN V2 gas blowback rifle, acquired used from the Hop-Up app. Given the V2's known reputation for QC inconsistencies, the review deviated from a typical performance test, focusing instead on a detailed checklist inspection.

Jaeger Precision shows the installation of a TAPP Airsoft Hybrid HPA Kit onto a GHK G5 rifle. He starts with disassembling the original G5 lower and then installing the new hybrid lower and its components. Please note that the key steps include modifying the grip for the HPA airline, assembling the trigger box, and reassembling the selector switch and body pins. There were challenges during the assembly but he was satisfied with the final result, noting the strong blowback action and consistent output.