check the ammo with a case gage and a micrometer.
I had some factory loads that were .001 OVERSIZE on 45 ACP rounds. I ran them through the bullet crimper and they worked fine after that. I did get a return authorization to return the rest of them. That was a mistake because I had to drive like 50 miles one way where a UPS corporate office would handle it. I should have just crimped em all and shot em up. Kind of pissed me off, it was a BIG NAME brand of ammo too and they just sent me the same quantity back not even an extra box of 50. Surprised me really