I have played with all of the following in a 10 twist 270.
Hornady 145 ELD-X
Berger 150gr
Nosler 150gr BT
Nosler 150gr LRAB
I settled on the 145gr ELD-X with Reloder 26.
Next 270 rebarrel will get a minimum of 1:9 if not a 1:8. Specifically to try the 170gr Berger.
Last edited by CRS; 06/05/19.