UShot gives a quick look of the features of the Maruyama ISO 556 GBBR. A Japanese-designed airsoft rifle manufactured in Taiwan, has a range of user-friendly features, including a dummy gas valve knob for rapid hop-up adjustments and fully ambidextrous controls such as a charging handle, magazine release, bolt lock lever, and selector switch, catering to both left and right-handed users; additionally, it incorporates an MBT-style folding stock for enhanced maneuverability and comes standard with a 30-round gas magazine.