GeorgiaShooter,
My BG380 S/N: EAJxxx bought in February?? Firing pin broke in the exact spot as in your video. Probably about 2-3 months ago. Sent the gun back and they fixed it. No explanation in the return box. Now I know. I didn't dry fire mine that much and probably had about 450-500 rounds through her. All is good now, but won't be dry firing it except to check for function after cleaning.