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Hunting
Long Range Hunting & Shooting
300 Norma vs 300 Norma Improved real world velocity
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<blockquote data-quote="E4aker" data-source="post: 2674917" data-attributes="member: 7670"><p>Improving the Norma mag will not see the gains as say the 338 lapua improved.</p><p></p><p>The body at the shoulder is only getting blown out .005-.007 in most of the variants out there.</p><p></p><p>What you will see is less case growth with the improved shoulder angle.</p><p></p><p>The only obstacle to overcome is sourcing a full length die for the 300 NMI. Just be careful who you order your die from, and make sure they understand what you need. The 300NMI brass does not react to sizing like smaller cases and needs more sizing at the base to avoid clickers.</p><p></p><p>The Norma improved is one of my favorite big 30s right now, and would be my choice of the two if I had plans for the 245s.</p></blockquote><p></p>
[QUOTE="E4aker, post: 2674917, member: 7670"] Improving the Norma mag will not see the gains as say the 338 lapua improved. The body at the shoulder is only getting blown out .005-.007 in most of the variants out there. What you will see is less case growth with the improved shoulder angle. The only obstacle to overcome is sourcing a full length die for the 300 NMI. Just be careful who you order your die from, and make sure they understand what you need. The 300NMI brass does not react to sizing like smaller cases and needs more sizing at the base to avoid clickers. The Norma improved is one of my favorite big 30s right now, and would be my choice of the two if I had plans for the 245s. [/QUOTE]
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300 Norma vs 300 Norma Improved real world velocity
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