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Drag Model for Black Hills 300WM HP/OTB

wyatthudson

Private
Minuteman
Apr 27, 2021
9
5
New Hampshire
Hey all,

I’m trying to find the drag model and ballistic coefficient for Black Hills hollow point, open tip boat ammunition in .300 win mag so I can build the round in the Applied Ballistics app. Any help is much appreciated
 
It is most likely a Sierra 190 gr MatchKing, AFAIK their .300 offering is a Mk248 Mod 0 clone.
 
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