Hornady Superformance - Data for 204/223?

[dcloco]

Anybody seen any Superformance powder reloading data for 204 or 223 yet?

[leather5to1]

Its too slow for those sized cases, the burn rate is right next to h4831. The superformance factory ammo for the smaller cases has different powder. We called trying to get data for the 222 and thats what we were told. I would love to get a hold of some what they are using for the 222 though. That just takes it up a whole notch for me.

[dcloco]

Thanks for the info.

I am looking at ANY powder that I can use in the AI that I built (name this cartridge thread).

[M.O.A.]

try varget with heavier bullets

[gotcha]

Loco, Have you tried the: 204 ruger.com site yet ?