It is true that often the guys with OAL issues are using the Hornady tool. I do not know why this happens, but it does. I have been using the cleaning rod method and the loose bullet in case mouth method for the past 55 years of reloading without encountering any issues. They simply work for me. I have been tempted to buy the Hornady tool just to find out why so many fellows have issues with it.
To the OP: Whatever you are doing it is causing your bullets to be seated out too far if they jam into the lands. Bullet jump is usually a good thing. Jamming into the lands is usually a bad thing. Good luck with resolving your issue.
To the OP: Whatever you are doing it is causing your bullets to be seated out too far if they jam into the lands. Bullet jump is usually a good thing. Jamming into the lands is usually a bad thing. Good luck with resolving your issue.