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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Yet another 6.5 build thread... 6.5-280ai vs 6.5 WSM
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<blockquote data-quote="Capt RB" data-source="post: 2182787" data-attributes="member: 85987"><p>My 6.5/06ai with 27" barrel ran 3120 with 147s the 280ai version may run a but more speed than that. The 6.5rpm holds 80grains of water so it would be a faster load in the same barrel/same pressure. With Rl33 or N565,568 or 570 itshould put you in the mid to high 3200's a 140 Berger would be in the mid 33's. Back it off to mild pressures and it should run the 156's in the same range as the 06/280ai with better barrel life. The RPM case may also allow you to use H50bmg. If that did work out you would see great speeds with temp stability as well. Someone with quickload should be able to see if it's viable</p></blockquote><p></p>
[QUOTE="Capt RB, post: 2182787, member: 85987"] My 6.5/06ai with 27" barrel ran 3120 with 147s the 280ai version may run a but more speed than that. The 6.5rpm holds 80grains of water so it would be a faster load in the same barrel/same pressure. With Rl33 or N565,568 or 570 itshould put you in the mid to high 3200's a 140 Berger would be in the mid 33's. Back it off to mild pressures and it should run the 156's in the same range as the 06/280ai with better barrel life. The RPM case may also allow you to use H50bmg. If that did work out you would see great speeds with temp stability as well. Someone with quickload should be able to see if it's viable [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Yet another 6.5 build thread... 6.5-280ai vs 6.5 WSM
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