Only actual field testing for over 40 years now. I believe there was another fellow or two on another site that did do some testing and found that the MK did quite well when compared to many of the hunting bullets in penitration tests. I don't remember their names.
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<br>The penitration, killing ability, top accuray level and High BC is the bullet my LR friends and I have counted on in many different calibers and yardages over the years.
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<br>Would we change now, yes, if we could find an even BETTER bullet to use other then the MK.
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<br>It has worked for us in the Longrange and shortrange fields and mountains and the actual testing has been done and proved , time and time again.
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<br>Matchkings work my friend.
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<br>Darryl Cassel
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