my mag seems to be making a whistling sound when it shoots and sometimes it will make it on its own without having to fire it. Every o-ring is new in the gun. I have a separate issue right now with my ULT and in my last thread titled "ULT Trouble" I posted a video of the problem. You can also hear the whistling in the video.
It doesnt seem to be causing an issue with the gun, but I was just wondering if anyone else has ever had this happen and know the way to correct it?
It doesnt seem to be causing an issue with the gun, but I was just wondering if anyone else has ever had this happen and know the way to correct it?