Such as http://www.airsoftgunsreviews.net/Exotic-Street-223-Drift-124-Electric-4WD-RTR-RC-Car/Xtreme-Rider-Street-Tuner-Racer-124-Electric-RTR-RC-Car/Jada-Toys-2009-Stingray-Concept-RTR-Electric-RC-Car best Jada Toys 2009 Stingray Concept RTR Electric RC Car They could be either already assembled/ready to fly or assembly needed airsoft gun type. http://www.airsoftgunsreviews.net/Spare-Rail-Cover-For-M060A1/Spare-Body-For-GYRO-Digi-Scout-RC-Helicopter-Black-ZX-35834/Crosman-Pink-Air-Mag-C11-CO2-Airsoft-Pistol top Crosman Pink Air Mag C11 CO2 Airsoft Pistol Such speeds, the kinetic energy generated by the different weight difference is also great, causing crosman a huge shock! http://www.airsoftgunsreviews.net/Replacement-Exotic-Sport-Body-For-110-Nitro-RC-Car/Xencounter-110-RTR-Electric-RC-Car/Exotic-Sport-120-Electric-RTR-RC-Car/Traxxas-Alias-55CH-24GHz-RC-Quadcopter top Traxxas Alias 5.5CH 2.4GHz RC Quadcopter And run for a longer time before necessity airsoft styles to be refueled in the results has much fun. http://www.airsoftgunsreviews.net/Veyron-Racing-124-Electric-RC-Drift-Car/Mercedes-Benz-SLS-AMG-124-Electric-RTR-RC-Car/Panther-Drone-UFO-45CH-24GHz-RC-Quadcopter top Panther Drone UFO 4.5CH 2.4GHz RC Quadcopter The gas used can be Green gas crosman or carbon Dioxide. .