I had the same questions about muzzle flash and recoil. Something is wrong with this.
I missed it. Good deal.
I went and watched the video again, as far as the report and the slide you do see and hear it.find the video on youtube, get close to where the shooting happens then go into the YT settings and slow it down to .25 you'll see the action of the slide, the report is very light..
Thank you for the research.