Prime Mech Airsoft show na custom-built, high-end airsoft rifle: a VFC MK16 URGI Colt Licensed model designed for superior performance. This rifle features a Jefftron Leviathan Optical V2 control unit, a unique 5:1 helical DSG (SoLink) gear setup which translates to a 10.8:1 or 5.4:1 ratio, and is powered by a 28k brushless motor that eliminates the need for an Anti-Reversal Latch (ARL).

Can't wait for a Tokyo Marui version of the L403A1? Here's Imuzy Oak showing the first part of a conversion of a Tokyo Marui MWS airsoft rifle into a replica of the British military's new L403A1 (KS1) service rifle which. He explains the challenges in achieving a perfect 1:1 replica, primarily due to the unavailability of the original KS1 receiver and the military-issue Vortex 1-10x scope.

The team at Prime Mech Airsoft in France demo their custom work which is a M4A1 CQBR SOPMOD BLOCK 2, also known as the MK18 RIS II Black (featuring a Daniel Defense rail), which is internally upgraded with a Gate ASTER II Bluetooth control system, a 13:1 ratio/12-tooth high-speed gear set, and a high-torque 22 TPA motor, resulting in a performance of 1.4 Joules with 0.32g BBs.

Primo in the Philippines built a custom ZM LR300 Gas Blowback Rifle in 2011, following in his footsteps is Explosive Enterprises who embark to make one as well... "A VFC-based project that turned out to be somewhat more involved build than our previous AKS-74U. It uses a mix of real and airsoft brands from a half dozen manufacturers to produce a gas blowback rendition of the Z-M Weapons LR-300, popularized through games like STALKER and Rust."

Long Jing Work demonstrates the BREN LMG replica, which is built on the WE G18C GBB platform. The demonstration shows the gun's features and operation, beginning with the user loading a magazine and chambering a round. It then shows the replica's automatic firing capability, including the ejection of spent casings with each shot and the steady recoil and rate of fire.

Prime Mech Airsoft, a French workshop specializing in high-end airsoft rifles, has developed an upgraded MK16 MOD 0 Recoil NGRS Build based on the Tokyo Marui NGRS SCAR L. This custom rifle is designed to provide the fastest and cleanest trigger response and the quietest AEG operation possible. The build features several key upgrades, including a Leviathan electronic trigger unit, Pandora gears, a 22 TPA motor, and an output of 1.3 joules with 0.32g BBs.

Airsoftjunkiez present their a custom MK18 airsoft rifle featuring a PolarStar Kythera system with an active charging handle modification. This new feature allows the charging handle to activate the trigger mechanism, while still retaining much of the rifle's original functionality and allowing for easy disassembly for hop-up maintenance. A demo of the rifle firing a few rounds downrange is also shown.

Fully Charged Airsoft goes through the process of upgrading a Tokyo Marui 5.1 Hi-Capa airsoft pistol. He performs basic modifications, such as carefully replacing the spring to ensure a "super smooth" operation without drag, noting that this is the first stage of the custom build. After the assembly, the video transitions to testing the new pistol in an airsoft CQB (Close Quarters Battle) environment.

In France, Prime Mech Airsoft builds high-end airsoft rifles, focusing on creating quiet AEGs with the fastest and cleanest trigger response. A prime example is their VFC BCM DSG, a rifle specifically tuned for CQB use. This particular build is based on the VFC Colt Licensed BCM MCMR 11.5-inch platform and features a TITAN II Bluetooth GATE, a 16:1 DSG, and a 32 TPA motor. When firing, the rifle achieves a power output of 1.15 joules with 0.30g BBs.

Prime Mech Airsoft, a French workshop specializing in high-end airsoft rifles, has showcased what they call their "Crispy VFC SIG MCX Build for CQB." This custom rifle is based on the SIG Air ProForce MCX, which is manufactured by VFC. The build features a Leviathan electronic trigger unit, a 13:1 gearset with 13 teeth, and a muzzle energy of 1.1 joules when using 0.28g BBs. The company prides itself on building AEGs with the fastest and cleanest trigger response, as well as being the quietest on the market.