MP540 powder and .223 load data

[skydive121]

Has anyone out there tried this powder for .223?

I have seen some threads about its burn rate, etc. but am wondering if anyone has actually used this powder?

There is not a ton of info on it out there, but at 16 pounds for $395 makes me curious.

Thanks in advance!

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[jsanch03]

[skydive121]

Yes, I have their "what it is compared to" burn rate info, etc ...

I am looking to see if anyone has actually used it.

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[tabascoz28]

Right? I'm waiting on that WC844 that is similar to H335.

[NapalmCheese]

This isn't .223, but it might be of interest to you:

http://www.calguns.net/calgunforum/showthread.php?t=1758417