Cornfield SWO,
I second using Reloder 22 in your 6.5x55 with 140's.
I just finished developing a load with 140 Partitions in my M70 Featherweight and settled on 46.2 grains of RL-22 in Lapua brass with CCI 200 primers. I'm getting 2575 fps out of a 20" barrel and sub-MOA groups. I wouldn't...