6.5 Grendel reloads pass chamber checker, but....

[myrifle]

Thanks for the replies all. Some tooling I don’t have like the hornady comparator. Don’t want to buy any more than necessary. All my brass is fired and resized. I don’t track which cases are fired in which gun, so can’t say if these were fired in the AR , reloaded and chambered in the CZ. That’s probably what happened. I’m 65 and still learning. Started limited reloading 5 yrs ago as a hobby.

You really should be keeping brass for each action type separate and have separate dies for each action type plus the hornady tools for measuring the shoulder bump.

Your robbing your bolt action of potential accuracy by not have brass and dies specific to its chamber and needs.

A good set if Redding necksizing bushing die for the bolt grendel and a micrometer seating die will really improve not only headaches like what your dealing with now but will make your bolt grendel brass last longer and give better accuracy and better sd/es numbers.