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Hunting
Extreme Long Range Hunting & Shooting (ELR)
375 ultra mag
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<blockquote data-quote="Corey James" data-source="post: 1761601" data-attributes="member: 111894"><p>My barrel is also a progressive twist barrel</p><p></p><p></p><p></p><p>We always post our range results with accurate chrono numbers... just as we did when we built our 28" 338-340 based on the 340 Weatherby Magnum.... we averaged 250 fps faster than a 338 Lapua burning 11 grains less powder using 250 gr and 300 grain bullets... we understate our velocities by 75-100 fps <a href="https://photos.app.goo.gl/bsCL2ry8wVc9SZRR6" target="_blank">https://photos.app.goo.gl/bsCL2ry8wVc9SZRR6</a></p><p></p><p>Our 375 RUM AI numbers will be posted soon.... we are building a new 29" M24 Contour Benchmark Spiral Fluted barrel at a fixed 1:9.4" twist. We will run 300 grain lead core and copper Barnes LRX and CEB bullets in our testing.</p></blockquote><p></p>
[QUOTE="Corey James, post: 1761601, member: 111894"] My barrel is also a progressive twist barrel We always post our range results with accurate chrono numbers... just as we did when we built our 28" 338-340 based on the 340 Weatherby Magnum.... we averaged 250 fps faster than a 338 Lapua burning 11 grains less powder using 250 gr and 300 grain bullets... we understate our velocities by 75-100 fps [URL]https://photos.app.goo.gl/bsCL2ry8wVc9SZRR6[/URL] Our 375 RUM AI numbers will be posted soon.... we are building a new 29" M24 Contour Benchmark Spiral Fluted barrel at a fixed 1:9.4" twist. We will run 300 grain lead core and copper Barnes LRX and CEB bullets in our testing. [/QUOTE]
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375 ultra mag
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