Thread: 6.5 cm vs 300 win mag
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  #168  
Old 12-04-2018, 02:23 PM
AndrewM AndrewM is offline
 
Join Date: Sep 2008
Location: NW Calgary
Posts: 2,785
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Quote:
Originally Posted by Norwest Alta View Post
10 ' of muscle, 100 wet phone books. You name it. Will the cm go thru 6" and stop? Will the nosler only get 8"
17-25% more penetration if everything is identical. So 6" and stop would be just over 7".