Two links to start. https://precisionrifleblog.com/2020/03/2...velopment/
http://www.barnesbullets.com/load-data/
I used to start at the lands and work back in .005 increments. I'm going to try the Barnes method next, it may be better for bullets that start out with a lot of jump due to magazine OAL limits and bullet geometry.
http://www.barnesbullets.com/load-data/
I used to start at the lands and work back in .005 increments. I'm going to try the Barnes method next, it may be better for bullets that start out with a lot of jump due to magazine OAL limits and bullet geometry.