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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
375 Remington Ultra Magnum necked up to 50 caliber (.510)
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<blockquote data-quote="sable tireur" data-source="post: 1280253" data-attributes="member: 27307"><p>Good Morning,</p><p></p><p>I did some checking around and head scratching last night only to remember that there is a 2" version of the .510 Wells Express that I did several years ago. I have to run to the shop to get the file to see what the case capacity is before running any more numbers. On the surface, it appears to run in the 1700 fps. range with the 750 AMAX seated out to 3.850" magazine length.</p><p></p><p>I was sorting through some of the material I received at SHOT Show and remembered that APO was releasing a .408 Chey-Tac action and chassis. The chassis is set up to take the .408 C-T magazines at 4.515" length. If you keep the original case length for the .510 Wells Express, the 750 AMAX will drop right in and run in the 1950 - 2000 fps range.</p><p></p><p><a href="http://www.ashburyprecisionordnance.com/the-saber-forsst-modular-rifle-chassis-system/" target="_blank">The SABER®-FORSST® Modular Rifle Chassis System | Ashbury Precision Ordnance, Mfg.</a></p><p></p><p>The next step would be to neck the .408 C-T case up to .510 and run it straight out in the APO chassis. This will get you to the 2,000 - 2150 fps range easily.</p><p></p><p>Consideration has to be given to the cost of projects such as this. Going big goes expensive. </p><p></p><p>Other than that, enjoy the process!</p><p></p><p>Regards.</p></blockquote><p></p>
[QUOTE="sable tireur, post: 1280253, member: 27307"] Good Morning, I did some checking around and head scratching last night only to remember that there is a 2" version of the .510 Wells Express that I did several years ago. I have to run to the shop to get the file to see what the case capacity is before running any more numbers. On the surface, it appears to run in the 1700 fps. range with the 750 AMAX seated out to 3.850" magazine length. I was sorting through some of the material I received at SHOT Show and remembered that APO was releasing a .408 Chey-Tac action and chassis. The chassis is set up to take the .408 C-T magazines at 4.515" length. If you keep the original case length for the .510 Wells Express, the 750 AMAX will drop right in and run in the 1950 - 2000 fps range. [url=http://www.ashburyprecisionordnance.com/the-saber-forsst-modular-rifle-chassis-system/]The SABER®-FORSST® Modular Rifle Chassis System | Ashbury Precision Ordnance, Mfg.[/url] The next step would be to neck the .408 C-T case up to .510 and run it straight out in the APO chassis. This will get you to the 2,000 - 2150 fps range easily. Consideration has to be given to the cost of projects such as this. Going big goes expensive. Other than that, enjoy the process! Regards. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
375 Remington Ultra Magnum necked up to 50 caliber (.510)
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