So last year I found a good deal on some Everglades 55gr FMJ. Ordered 2k of them. Used a very popular load of 25gr/H335 that I had no problems with using Bob's bulk 55gr bullets. Brass all full length sized the same with a 4 thousandths shoulder bump for my chamber. Trimmed to 1.75. COAL is between 2.25 and 2.26 with a light crimp. They chamber and eject no problem. Measured COAL after chambering multiple times and it didn't change so crimp is sufficient. Bullets all seem to be seated straight rolling them around on a table(don't have a concentricity gauge) When I went to go zero my rifle at 50yds I had some fliers that weren't even on paper. Shot a 3 gun match last week and that confirmed how bad it was. With steel targets out around 80yds half of the bullets were tumbling and hitting the dirt 30yds in front of the target. I contacted Everglades thinking maybe the bullets had inconsistent lead cores but they claimed theyve never had that happen in production. No signs of a muzzle device strike also, which they told me to look for. Went back to the range today to shoot a 10rd group and see what it looks like and sure enough had a few going sideways. Even looks like one may have come apart yet 7 of them held a decent group. I'm kind of at a loss right now and not sure what else to look for. Any help is appreciated. Still have a bunch of them so they may just be for plinking/mag dumping in trash at this point

Bullets tumbling