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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm Hart and 30 Hart
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<blockquote data-quote="HoytemanPA" data-source="post: 59164" data-attributes="member: 286"><p>The 30 Hart is formed from 300 Weatherby brass. You basically lose neck length to gain some in case capacity. It's purpose when developed IMHO was to serve the function of a 300 RUM, before there were any. The turning and forming techniques turned me off to the caliber and over to a plain jane 300 Wby chambering. I am glad I did as I am certainly not lacking for case capacity with one load at 82% and one about 90% load density providing best accuracy for me at 1K. The only mod to the case I would consider if I were wanting to have something different is squaring off the double radius as I am sure one of the other 300 improved cartridges do but definately would not mess with the neck length. Or if it's more punch you are after 300 RUM. I'd much rather deal with an extra thou of wall thickness deviations due to REM brass than lose 1/4 inch of neck support.</p></blockquote><p></p>
[QUOTE="HoytemanPA, post: 59164, member: 286"] The 30 Hart is formed from 300 Weatherby brass. You basically lose neck length to gain some in case capacity. It's purpose when developed IMHO was to serve the function of a 300 RUM, before there were any. The turning and forming techniques turned me off to the caliber and over to a plain jane 300 Wby chambering. I am glad I did as I am certainly not lacking for case capacity with one load at 82% and one about 90% load density providing best accuracy for me at 1K. The only mod to the case I would consider if I were wanting to have something different is squaring off the double radius as I am sure one of the other 300 improved cartridges do but definately would not mess with the neck length. Or if it's more punch you are after 300 RUM. I'd much rather deal with an extra thou of wall thickness deviations due to REM brass than lose 1/4 inch of neck support. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm Hart and 30 Hart
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