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Rifles, Reloading, Optics, Equipment
Reloading
CFE223 in cold weather??
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<blockquote data-quote="SSG Graybush" data-source="post: 2905558" data-attributes="member: 115190"><p>In my 6.5 Grendel with a 123 gr Nos CC, 30.9 grs of cfe223 gets 2550 fps in 90° temps with .62" groups. In 30° temps it's 2478 fps and the groups open to ~1" at 100 yards. cfe223 is the worst for temp stability. But fast. If you live in temperate weather you could probably get away with it. I don't use it in hunting rounds. I just bought some N133 to try. It was designed for the 6 ppc, a sibling to the Grendel's. Supposedly temp stable. Your 6 arc is a 6 Grendel really. They barely changed it.</p></blockquote><p></p>
[QUOTE="SSG Graybush, post: 2905558, member: 115190"] In my 6.5 Grendel with a 123 gr Nos CC, 30.9 grs of cfe223 gets 2550 fps in 90° temps with .62" groups. In 30° temps it's 2478 fps and the groups open to ~1" at 100 yards. cfe223 is the worst for temp stability. But fast. If you live in temperate weather you could probably get away with it. I don't use it in hunting rounds. I just bought some N133 to try. It was designed for the 6 ppc, a sibling to the Grendel's. Supposedly temp stable. Your 6 arc is a 6 Grendel really. They barely changed it. [/QUOTE]
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CFE223 in cold weather??
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