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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7-300 Norma Mag Improved
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<blockquote data-quote="Huntnful" data-source="post: 3100478" data-attributes="member: 116563"><p>Went and shot more McGuire 160 Copper Rose. </p><p></p><p>Just loaded up the same combo that I tested in my old barrel. </p><p></p><p>90gr. N570 with a COAL of 3.609". </p><p></p><p>This was only over 6 shots when I took the picture. But looking good. </p><p>[ATTACH=full]569820[/ATTACH]</p><p></p><p>I shot 2 foulers (clean barrel) out of the group. Then a 5 shot zero. </p><p>[ATTACH=full]569821[/ATTACH]</p><p></p><p>Then went to 520 yards. The mirage was horrible so I didn't want to shoot any further. Was still chasing a dancing bullseye. But 3 quick shots at 520 yards verified a close BC estimate of about .32 G7. And that's out of a 1-9 twist, which is a hinderance of the BC. </p><p>[ATTACH=full]569822[/ATTACH]</p></blockquote><p></p>
[QUOTE="Huntnful, post: 3100478, member: 116563"] Went and shot more McGuire 160 Copper Rose. Just loaded up the same combo that I tested in my old barrel. 90gr. N570 with a COAL of 3.609”. This was only over 6 shots when I took the picture. But looking good. [ATTACH type="full"]569820[/ATTACH] I shot 2 foulers (clean barrel) out of the group. Then a 5 shot zero. [ATTACH type="full"]569821[/ATTACH] Then went to 520 yards. The mirage was horrible so I didn’t want to shoot any further. Was still chasing a dancing bullseye. But 3 quick shots at 520 yards verified a close BC estimate of about .32 G7. And that’s out of a 1-9 twist, which is a hinderance of the BC. [ATTACH type="full"]569822[/ATTACH] [/QUOTE]
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7-300 Norma Mag Improved
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