He had a magpul P mag. The FTF likely happened because of the jostling of the mag during the scrum. ARs aren't really ment to be slammed on the ground during fire.
The spring loosing its spring rate over time is a myth. US GI mags are stored fully loaded for years without issue.
Hickcock has a video about this. The guy has 50+ years of professional shooting under his belt.
He had a magpul P mag. The FTF likely happened because of the jostling of the mag during the scrum. ARs aren't really ment to be slammed on the ground during fire.
The spring loosing its spring rate over time is a myth. US GI mags are stored fully loaded for years without issue.
Hickcock has a video about this. The guy has 50+ years of professional shooting under his belt.
https://m.youtube.com/watch?v=RlgxOW9QzKc