G&G rotary Hop Up Chamber for M4 AEG

In 1986, Guay Guay Trading Co. Ltd. (G&G ARMAMENT) was established in Taipei, Taiwan. From the very beginning, G&G was a dealer of Airsoft guns, action figures, and military/law enforcement equipments for Airsoft and military enthusiasts. G&G always tries to find a new design, new materials, and new systems to make our products stronger and more competitive. They use The "CNC" shift operation to make parts, and make them more similar to the real ones. And we try to test all kind of materials in each part to ensure its quality. G&G is constantly researching new ways to innovate in designs and materials to ensure the best quality of our products. All G&G products are designed and built with computer assisted design tools such as Computer Numerical Control (CNC) turning operation to ensure tight precision and quality.