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GreyGhost85

IMR 7977

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anyone tried this powder yet? i picked some up to hopefully use in my 338 lapua. It's supposed to perform very similar to H1000 and Retumbo. i can't find much information about it and was just wondering if anyone has used any, and how did they like it.

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Never used it before. Looks like Hodgdon has some loads listed for it. Appears to be a little slower then AA MagPro and faster than H1000 and Retumbo. Unfortunately quickload has not data on this powder. Would love to hear your results on it when you get around to testing

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if it's all it's cracked up to be, it should be great powder. look forward to trying it out. best thing about it is you can find it because everyone is afraid to waste money on an untested powder. i'll be the guinea pig i guess

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