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Thread: 300blk vs 6.5 grendel with short barrels

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  1. #1
    By Popular Demand gimp's Avatar
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    Plenty of people seem to get about 2300 or more with a 123gr ish bullet from short 11-12 inch Grendels - more than a 300BLK but also much more aerodynamic bullets.

  2. #2
    Member 300CALMAN's Avatar
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    Quote Originally Posted by gimp View Post
    Plenty of people seem to get about 2300 or more with a 123gr ish bullet from short 11-12 inch Grendels - more than a 300BLK but also much more aerodynamic bullets.
    I suspect they must be pushing it well beyond it's designed CPI.

    Interesting though, reference?

 

 

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