Here's a video of you shooting. xzxz
Some shots of your gun taken from the videos. The first one is one its own and shows the flash.
The next are a sequence starting with just before firing through to debris leaving the barrel. Sorry no image of bullet yet; need to try more at different settings. In the second shot of the sequence it is interesting to see the flame leaving the barrel at the bottom; could this be just before the bullet left, flame escaping just prior to he exit of the bullet? Once the bullet is clear the flame would be as in the first image of the other shot. Or is it after the main flash which was missed? Frame by frame the video shows your movements/actions as you take the shots.