300 Norma Mag vs. 338 Lapua vs. 30 Nosler

In a rare feat, I was the first one to break the news that SOCOM chose the 300 Norma Mag round for their new Advanced Sniper Rifle (ASR).  In that article, I mentioned that it was an interested choice and gave some basic comparisons to other cartridges.  I’ve had a few questions about this so I decided to do a better comparison for you! I’ve compared the 300 Norma Mag, the 338 Lapua Mag, and the 30 Nosler here for you.  For each ballistic table/chart, I used the following atmospheric data: 29.61 in/Hg station pressure, 70 degrees, 35% humidity,...

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