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300 RUM question

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Old 11-04-2006 | 05:56 PM
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Default 300 RUM question

I know from examinaning a round that it appears this case could hold near 100 grs of powder. Who can tell me where it falls in the power catergory, I know it's somewhere ahead of the 300 win mag. I have no reloading data on the round and this is where I usually get my info, from manuals that is.My friend bought one in a Browning A-Bolt today and at $1.50 per pop he's gonna have to roll his own. Is there a sight where I can find reliable data for this cartrige. Thanks Glenn
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Old 11-04-2006 | 06:02 PM
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Giant Nontypical
 
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Default RE: 300 RUM question

I never even knew that the a-bolt was available in the 300ultramag.Try the powder and bulletmanufacturers sites for loading data.
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Old 11-04-2006 | 06:16 PM
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Nontypical Buck
 
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Default RE: 300 RUM question

Go to Alliant.com. I load for 3 of them. I like RL25. 100 grains is no problem, the case will hold more than that. BE CAREFUL. I am going to buy a pound of Retumbo and try it. I have heard good things. Tom.
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Old 11-04-2006 | 06:20 PM
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bigcountry
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Default RE: 300 RUM question

ORIGINAL: [email protected]

I know from examinaning a round that it appears this case could hold near 100 grs of powder. Who can tell me where it falls in the power catergory, I know it's somewhere ahead of the 300 win mag. I have no reloading data on the round and this is where I usually get my info, from manuals that is.My friend bought one in a Browning A-Bolt today and at $1.50 per pop he's gonna have to roll his own. Is there a sight where I can find reliable data for this cartrige. Thanks Glenn
I loaded it kinda light. 95gr of H1000 and 180gr partition kicked out about 3250fps.


 
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Old 11-04-2006 | 06:40 PM
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Default RE: 300 RUM question

Thanks guys, the factory ammo he bought was Remington brand loaded with 200gr Nosler partison. I figured that 4350 would be too slow for this cartrige, as I have it in bulk!
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Old 11-04-2006 | 07:57 PM
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bigcountry
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Default RE: 300 RUM question

I have had luck with 4350 with 150gr bullets. But only got 3400fps. 200gr, I would stick with RL25 or maybe retumbo.
 
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Old 11-04-2006 | 08:00 PM
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Giant Nontypical
 
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From: fort mcmurray alberta canada
Default RE: 300 RUM question

I figured that 4350 would be too slow for this cartrige, as I have it in bulk!
Actually 4350 is too fast for optimum velocity with this cartridge.
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Old 11-04-2006 | 08:03 PM
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Default RE: 300 RUM question

Yep that word -slow- was a TYPO.
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Old 11-04-2006 | 08:24 PM
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Default RE: 300 RUM question

I never even knew that the a-bolt was available in the 300ultramag
Me either. What model of aboltand when did he buy it? Or has been customized? My partner is an abolt nut and he might be interested in 300RUM in production Abolt.
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Old 11-05-2006 | 05:34 PM
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Default RE: 300 RUM question

skeeter, I don't know what model number it is but when I get a chance to handle it again I 'LL try and get the info for you. He bought it yesterday, 11-04-06, NIB. I think the dealer here where he got it receives his guns from Elliot Brothers. I was just looking in their catalog and the only A-Bolt shown chambered in 300RUM is the A-BOLT II HIGH GRADE. But my friends gun has the composite stock!
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