I bought some mags for my Armalite AR chambered in 7.62x39 and I was function checking the new mags by manually cycling some ammo and it smelled like something was burning so I stopped and was looking for the source. I never found out for sure what it was but while I was checking everything out I was looking at the bullets that I had cycled through and I noticed that they had light primer strikes on them, some of them two strikes(cycled through more than once). This is definitely not normal right? Should I be contacting Armalite? I hope the burning smell was not one of the primers partially going off.....that could have been bad.
Image: (one strike, two strikes, not cycled)