5mm Grendel
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5mm Grendel
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05-07-2011, 02:38 PM
With that type of powder capacity, the 55s should be over 4000 fps. I'm a .204 Ruger AR shooter, and my 39gr Sierras are doing 3550. This should be WAY faster. Please keep us in the loop on performance once you get to throw some lead downrange. You have a potential winner there.
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5mm Grendel - by 457ciSBC - 04-24-2011, 08:32 PM
5mm Grendel - by Recko555 - 04-26-2011, 03:21 AM
5mm Grendel - by txgunner00 - 04-26-2011, 05:01 AM
5mm Grendel - by 457ciSBC - 04-27-2011, 12:31 AM
5mm Grendel - by Recko555 - 04-27-2011, 03:22 AM
5mm Grendel - by BluntForceTrauma - 04-27-2011, 02:26 PM
5mm Grendel - by tx4guns - 05-07-2011, 02:38 PM
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