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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
27 Nosler
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<blockquote data-quote="codyadams" data-source="post: 2661077" data-attributes="member: 87243"><p>I'm not discrediting your experiences, but 3300 with a 150 in a 26" .270 ackley, is likely not going to be consistently reproduced in multiple different guns safely. In a .270 Sherman, a more improved .270ai, with a 25.5" barrel, with rl26, 170's were maxed out at 3000 fps using tough Peterson brass, the load ended up being 2925. 140's were showing good signs at 3275, with n565 and rl26, the load ended up being 3225. These same loads were max in a second .270 Sherman as well, but lower velocity as it has a 19" barrel, the 140 was 3030, though it hit 3100 before any pressure signs. A tight twist .270 ai is certainly a capable cartridge, we really like them, but it is not going to compare closely to a 27 nosler.</p></blockquote><p></p>
[QUOTE="codyadams, post: 2661077, member: 87243"] I'm not discrediting your experiences, but 3300 with a 150 in a 26" .270 ackley, is likely not going to be consistently reproduced in multiple different guns safely. In a .270 Sherman, a more improved .270ai, with a 25.5" barrel, with rl26, 170's were maxed out at 3000 fps using tough Peterson brass, the load ended up being 2925. 140's were showing good signs at 3275, with n565 and rl26, the load ended up being 3225. These same loads were max in a second .270 Sherman as well, but lower velocity as it has a 19" barrel, the 140 was 3030, though it hit 3100 before any pressure signs. A tight twist .270 ai is certainly a capable cartridge, we really like them, but it is not going to compare closely to a 27 nosler. [/QUOTE]
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27 Nosler
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