6.5 Sherman Max load data compilation

[GregH118]

I did some testing the other day and was hoping you guys could tell me where I should start

 

[Birchbark]

What powder are you using?

 

[GregH118]

Sorry vit n570

 

[Birchbark]

Thx

 

[elkaholic]

67.5 grains and maybe try 68.5 again with a 210 primer.
Also, try jumping the bullet about .030" with the heavier loads.

 

[tim_w]

What barrel length is are those from?

 

[GregH118]

26"