Prime Mech Airsoft's custom Sig MCX SUR300 is built upon the reliable VFC replica, with a focus on performance and precision. The integration of the Airsoft Artisan SUR300 10-inch rail not only enhances the rifle's aesthetic appeal but also provides a robust platform for accessory mounting, while the inclusion of the Gate ASTER II Bluetooth system elevates its operational capabilities. This advanced electronic trigger system is specifically chosen to deliver an exceptionally fast and clean trigger response, crucial for competitive play, and to facilitate quiet operation.