Ok, this probably is old news. If you reload 9mm, beware of brass from Freedom Munition. So far this issue only comes up with my reload when I shoot it out of my 9mm AR (blow-back action), I have not encounter it out of my pistols (M&P and SIG for the most part), but I am not taking any chances. Head-stamp I have issue with is IMT, but I have seen the same with heatstamp AMMOLOAD and most recently, FM. Some picture to share:





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