338 Lapua Improved fireform load request

wkinderknecht

Well-Known Member
Joined
Oct 15, 2004
Messages
141
Location
NW Missouri
I'm putting an Ackley together. Looking for fireform loads.

I have Berger 300gr VLDs, Retumbo, and Lapua cases.

Any suggestions on powder charge?
 

4xforfun

Well-Known Member
Joined
Oct 1, 2007
Messages
1,423
Never had a 338 Improved, but MY rule of thumb is on any AI is FF using somewhere near max book using the parent cartridge.
 

Trending threads

Recent Posts

Top