03-07-2021, 02:43 AM
StoneHendge Wrote:You've got A LOT of room to move the 70 gr NBTVs out. In my 6x45 they are at a max COAL of 2.31" and the base to Hornady datum line is 1.82"
For the Sierra 90s, I was 0.03" off the lands at a 2.27" COAL and a 1.865" base to datum line
hornady data says 2.095 for 75g bullets so i just went someplace close to there to start knowing they could be loaded longer ill adjust as i test more powder charges

