I was reading through the Lyman manual and it shows the overall size (length) of the bullet. I measured some factory 115gr ammo just to test the digital caliper I was using and I noticed the length was shorter than what Lyman recommended (1.169). I also read that you need to be careful not to set the bullet to deep or lower than the recommended length or else the pressures will be to high. The caliper is calibrated correctly. What am I missing? Thank you, sauce Wanna kill these ads? We can help!