No, last time I bought some was in March and I still had 10 boxes about a month and half ago. I decide to try them again and I ended up throwing some of them in the trash, every other one jammed. I run PMC 55gr and 62gr, Ammo Inc. 55gr, Igman 55gr and others and they run smooth. Only the AAC jams. The casing expands and doesn’t eject then the bolt jams another cartridge into it.
1 Like
Bumping this old thread but I had 2 failure to extract twice 1 each range session using AAC 5.56 55gr I had to use a rod on the first one and I was able to pull out the spent casing from the chamber by manually cycling the bolt. I checked the brass casing and it has a scratch on the side of the headstamp/rim seems like the extractor did it part and tried to eject and feeding the next round causing to double feed.