30 Hart Load Data

[Bgille6]

I’m looking for some load data for 30 Hart. Thank you.

 

[Rdlningcltchdmpr]

I'm just guessing, 300 weatherby mag. Max loads might be the starting loads ? It is slightly bigger than the 300 weatherby right ?

 

[Bgille6]

I'm just guessing, 300 weatherby mag. Max loads might be the starting loads ? It is slightly bigger than the 300 weatherby right ?

Yes, it’s a 300wby with an improved shoulder and 300 win mag neck