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2 months ago
7MM Rem Mag Mcwhorter rifle @ 700 yards - part 1
Shooting My custom 7MM Rem Mag build by Mcwhorter rifels @ 700 yards shooting range. Although I am still a student of long range shooting, but the ...
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@RSpicer426 I stumbled onto this video and kinda wondered the same thing about the length of time. Given 168gr, BC of .617 at 3000fps at the muzzle, 728ft of elevation (published elevation of Lexington, GA as I found it) 85 degrees, 29.92 Hgs of pressure and 70% humidity, jbmballistics says th...