I've never bought my bullets a trampoline so the darned things have never learned how to jump.
But, for hunting loads I usually start around .015 off the lands,, and seat deeper in about .03 to .04 increments.
Here's a link:
https://bergerbullets.com/getting-the-best-precision-and-accuracy-from-vld-bullets-in-your-rifle/More info:
chrome-extension://oemmndcbldboiebfnladdacbdfmadadm/https://bergerbullets.com/wp-content/uploads/2013/03/COAL.pdf
