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Superformance in .270wsm

16 Nov 2016
@ 07:13 am (GMT)

Phil Van Zuylen

Hi guys got dies so am going to load for my 270wsm has anyone used this powder or any others thanks

Replies

1
23 Nov 2016
@ 08:30 am (GMT)

Thomas Kitchen

Re: Superformance in .270wsm
Hi Phil
i haven't used superformance myself as its hard to come.
so from my understand superformance has a burn rate almost the same as H4831sc but with less density so you can fit more superformance in the case.

looking at reloading data i think it maybe little bit to quick for a 270wsm depending on barrel length and projectile weights.
maybe try ar2217/h1000 to ar2225/retumbo
23 Nov 2016
@ 03:05 pm (GMT)

Bryan Webster

Re: Superformance in .270wsm
I do not see that powder listed in the Hornady reloading manual for that cartridge. Not sure how much that helps you.
23 Nov 2016
@ 07:43 pm (GMT)

Nathan Foster

Re: Superformance in .270wsm
Hi Phil. Burn rate is as Thomas said. Start with mid point H4831sc data.

All the best.
25 Nov 2016
@ 07:14 am (GMT)

Phil Van Zuylen

Re: Superformance in .270wsm
Thanks guys didn't buy the superformance in the end have some AR 2209 on hand will start with that.
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