Prime Mech Airsoft, a workshop in France, has built a custom MCX LVAW based on the VFC SIG Air MCX Virtus. The build features upgrades such as an Airsoft Artisan stock and a 10-inch SUR300 rail. It also includes an ASTER II Gate Bluetooth, a 13:1 12-tooth gear set, and a 22 TPA motor to achieve a fast, clean, and quiet trigger response. The rifle is tuned to shoot at 1 Joule with a 0.30g BB, reflecting the company's focus on creating high-end airsoft rifles.