I agree 100%! ....Exactly what I was thinking!!!!!I can not remember one time that I buried any of my guns in the dirt. WTF does this prove. Drive your truck in the lake and see if it likes it. The 1911 showed a trigger group lock up not a firing pin malfunction. Un-less you poured super glue in that area I can not see this failure. There is no way that much dirt could get into that area. It appeared as though the safety was engaged. I have to call Bravo Sierra.
I have a 1911 that lived through 2 wars. It saw the worst possible environments including mud and freezing. According to the "Man" that carried it in those conflicts it never failed him when he needed it. He needed it a lot. He saw this video. Called BS as well.
Carry what you are comfortable with. Carry what works for you. Spend your money wisely but make it work.
This makes me want to bury one of my pistols.....................not