200 grain AccuBond in 300 Weatherby?

MikeDeltaFoxtrot

Lil-Rokslider
Joined
Oct 2, 2021
Messages
276
Location
Central Virginia
I just bought a Weatherby Mk V Accumark in 300 Weatherby. I am wanting to shoot 200 grain Accubonds out of it. Does anyone have experience with that combo? I have the Nosler manual, but I'd be interested to know which powders have produced the most accurate loads for others.

Thanks in advance.
 

SDChungus

FNG
Joined
Nov 15, 2021
Messages
52
I can give some minor insight here. I shoot a 300 weatherby with the 165 gr accubonds using 77gr of imr 4831 chronoed at 3066. It groups quite nicely. My father shoots a 30-378 with 180 gr accubonds using H50BMG powder. I don't have his load data for that, but it shoots lights out...not the powder you are looking for, but the 180 accubond itself has been superb with his load. I cant imagine imr 4831 would shoot much different on the 200gr pills. If I was shooting 180s or 200s id start with that powder as I think it would shoot deadnuts accurate.
 

Elkhntr08

WKR
Joined
Nov 3, 2016
Messages
1,078
IMR 7828 here with a 180 TSX.
Could not get any 200 grain Nosler to shoot out of my Weathermark.
 
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