Coulda been the world's best gun. If you cannot accurately transmit a readily decipherable set of ideas using even high school english. It might as well be a picture of a gun with a thumbs up next to it.
No capitalization. No spaces between sentences or lines between paragraphs. As a...
Did you ever learn about paragraphs? You know, the separation of ideas into identifiable blocks? An additional line for spacing between thoughts makes your post actually readable.
Watching this video, I was thinking that there had to be a reason that it was locking open after every round. Not powerful enough magazine spring? I have seen other videos where it was working as advertised.