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Hunting
Long Range Hunting & Shooting
The 300 Norma Magnum.
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<blockquote data-quote="IdahoCTD" data-source="post: 1215247" data-attributes="member: 13110"><p>I have a improved version on a Remington action with a PTG bolt and a Bartlein barrel. The thing shoots bugholes with 230 Bergers at 3045fps. It will run faster but the accuracy suffers. It's shot a lot of 3 shot groups in the .1's and numerous 5 shot groups in the .2's. If it shoots a 3 shot group over 1/4" I know I'm having a bad day.</p><p></p><p>It seems like the standard 300nm struggles to get to the higher accuracy node and people get poor case life when they push it there. My improved case holds about 6-7grains more powder and can get there easily. I'm about 3 grains less capacity then a 300rum but you can push roughly the same velocity. The cool part is I bought a lifetime supply of Lapua made 423 Dakota cases to use in it and the 7-338 Norma Imp I'm going to chamber in the next month or so.</p></blockquote><p></p>
[QUOTE="IdahoCTD, post: 1215247, member: 13110"] I have a improved version on a Remington action with a PTG bolt and a Bartlein barrel. The thing shoots bugholes with 230 Bergers at 3045fps. It will run faster but the accuracy suffers. It's shot a lot of 3 shot groups in the .1's and numerous 5 shot groups in the .2's. If it shoots a 3 shot group over 1/4" I know I'm having a bad day. It seems like the standard 300nm struggles to get to the higher accuracy node and people get poor case life when they push it there. My improved case holds about 6-7grains more powder and can get there easily. I'm about 3 grains less capacity then a 300rum but you can push roughly the same velocity. The cool part is I bought a lifetime supply of Lapua made 423 Dakota cases to use in it and the 7-338 Norma Imp I'm going to chamber in the next month or so. [/QUOTE]
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The 300 Norma Magnum.
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