Starting loads for .243
- Thread starter Cap182st
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Legionnaire
Contributing Member
Welcome to THR.
The only powder in your list that appears in Hornady 11th manual is H4350.
Start 39.2 gr, Max 45.0 gr.
Hodgdon's site will give you starting loads with a 90 grain bullet using IMR 4350 and H4350. Starting at the low end should be fine with the 90 grain GMX.
The only powder in your list that appears in Hornady 11th manual is H4350.
Start 39.2 gr, Max 45.0 gr.
Hodgdon's site will give you starting loads with a 90 grain bullet using IMR 4350 and H4350. Starting at the low end should be fine with the 90 grain GMX.
Last edited:
AJC1
Member
You may want to cross reference Barnes Bullets for similar loads.
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