I have a lot of Winchester Super Field and I'm not having success finding load data using this powder. Let me have your thoughts.

Thanks,

chucky,

The small amount of comparative loading I have done with WSF, mostly in .38 Spl, shows that if you use Unique data weight-for-weight, WSF will give results almost identical to Unique. I have only chronographed a couple hundred rounds with the same bullets and the two powders and the WSF gave velocities slightly lower, less than 50 FPS, than the same load of Unique.

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Gunsmithing since 1961

The link below should connect you to a PDF of the 2002 Winchester free manual that has data for WSF powder. There are WSF loads for the .38 super, 9mm, .40 S&W and .45 acp. Unfortunately WSF is a bit slow (burn rate similar to Herco) to be useful in the .38 spl and this manual shows no loads using it in .38 spl.

https://drive.google.com/file/d/0B47...it?usp=sharing

look here
357p_7

Thanks, I guess I just thought I could use it.