Supersonic vs Subsonic 308 win

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=aVeUFRULnSI

My first attempt at reloading subsonic .308 ammo. Hornady 168gr Amax Military brassWinchester WLRFlash hole opened up to 9/64"Hodgdon Titegroup pistol powder...

Speed Of Sound (Unit Of Speed), remington 700, .308win, .308 Winchester, hornady
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