Jam is spread on toast, a stoppage, failure or malfunction occurs with a firearm.. Really people, less hollywood more reality.
TDC
If you're having fail to feed issues, your more than likely going to look at the mag spring to see if it have lost a bit of tension. If your one of those guy that leaves a fully loaded mag in the night stand, that could be your problem. The springs just wear out and they need to be replaced.
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...I think the majority of issues come from user error and not ammo as some would profess



























