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Rifles, Reloading, Optics, Equipment
Reloading
Help Interpret This Data 280AI and H4831SC 22”
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<blockquote data-quote="santee116" data-source="post: 1663808" data-attributes="member: 15950"><p>I have a .280AI with a 22" Brux 1-9", so its comparable. I don't start working up loads or running a chrono until around 200 rounds (post any perceivable speed up), so I can't speak to this barrel speeding up or not. But below is my data from a 168 VLD with H4831sc and RL-26.</p><p></p><p>168 Berger vld, Nosler brass, CCI-BR2's</p><p></p><p><u>H4831sc</u></p><p>56.0 gr = 2606 fps</p><p>58.0 gr = 2677 fps (no pressure signs and great accuracy)</p><p></p><p><u>RL-26</u></p><p>58.5 gr = 2802 fps</p><p>60.5 gr = 2876 fps (no pressure signs and great accuracy)</p><p></p><p>Your velocities seem in-line with mine and H4831sc, but if you can find the unicorn known as RL-26, it should solve your velocity concerns. </p><p></p><p>Note: the barrel has around 750 rounds down the tube, so its well broken in.</p></blockquote><p></p>
[QUOTE="santee116, post: 1663808, member: 15950"] I have a .280AI with a 22" Brux 1-9", so its comparable. I don't start working up loads or running a chrono until around 200 rounds (post any perceivable speed up), so I can't speak to this barrel speeding up or not. But below is my data from a 168 VLD with H4831sc and RL-26. 168 Berger vld, Nosler brass, CCI-BR2's [U]H4831sc[/U] 56.0 gr = 2606 fps 58.0 gr = 2677 fps (no pressure signs and great accuracy) [U]RL-26[/U] 58.5 gr = 2802 fps 60.5 gr = 2876 fps (no pressure signs and great accuracy) Your velocities seem in-line with mine and H4831sc, but if you can find the unicorn known as RL-26, it should solve your velocity concerns. Note: the barrel has around 750 rounds down the tube, so its well broken in. [/QUOTE]
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Reloading
Help Interpret This Data 280AI and H4831SC 22”
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