What powder would replicate factory load for 300 WSM

JPelkhound

Member
Joined
Dec 27, 2021
Messages
33
Hi,

I would like to replicate a factory load from Federal. The original load was 180 Nosler solid base bullets with 67.5 grains of powder. (It shot well)

What powder would work?

Also, pulled a Nosler 180 grain accubond from a factory Norma 300 wsm and it has 68.6 grains. What powder do you think they used?

Thx

JP
 
Norma may use Norma MRP powder. Federal likely a proprietary (not commercially available) powder, but from the charge weight it is not H4350. You won’t find them publishing what they use, so your best bet is to develop your own load for your rifle. As everyone else has said, H4350 works great. That’s what I use (63gr gives me 3070fps, but that’s with a 166gr mono).
 
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