Here is a boobytrapped headstamp of the syrian 7.62x39 ammo.
The hs looks Iranian.
A screenshot is simple. You choose the highest resolution in the video (the small sprocket wheel below the tiny screen). Then press the maximim screen button to have the video on full screen. Watch the clip to the point where the images shows up you want to have, press the pause button. Then just press the “print” key on your keyboard. Now open any image viewing program you have on your PC (or even photoshop or the like). When the prog is open just press “paste” and the image you wanted to have will show up. Now just save it where you want it to be and name it as you think.
It is very simple and takes only seconds.