James Hsiao of Top How Precision Industry sent in news about their Silent 260-Round M4 AEG Magazine including a demo video.... "The AEG M4 260-round silent magazine developed by our company has completed , and the shooting test has also been done. The attachment is the test report chart. Now the mold is undergoing appearance treatment, and it is expected to be launched very soon . If you have any questions about our AEG 260-round silent magazine If you are interested, welcome to contact me."