65G on Ram Silhouettes?

[Yama]

Thanks for the responses. One of the top silhouette shooters in these parts, as well as a few others in the club, use the 6mm BR with great success. I figgered with a little more mass/momentum that the Grendel could do well, too.
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Waiting for correct Talleys, used Rem 700's for now, Vortex Viper 6.5-20 cuz I got a smokin' deal on it.