Rule of thumb in my various 270's

H4831 and the key is Win primers

130g nosler ballistic tip or accubond-~60g, BARELY touch the lands

140 " " 58g "

Groups are sub half inch in my Rem 700's that are bedded, freefloated, and triggers tweeked.

Same loads for partitions.

Same load for Speer BTSP and HOT core

Last edited by keith; 10/31/21.