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IMR 4350
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Has anyone tried this in a .300 win mag? A local gu told me he likes it with CCI primers. Thanks


Windage and elevation, Mrs. Langdon, windage and elevation...
 
Posts: 944 | Location: michigan | Registered: 16 December 2004Reply With Quote
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Try 71 grains of IMR 4350 with a 180 grain bullet. I did not spend a lot of time with this powder as I had better results with RL22 right away. But I suspect that it is a good powder with this round.
peter.


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Posts: 10515 | Location: Jacksonville, Florida | Registered: 09 January 2004Reply With Quote
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IMO it's a trifle fast for the Win Mag.....

RL 22 .....agree...


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Posts: 28849 | Location: western Nebraska | Registered: 27 May 2003Reply With Quote
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Many years back I had a load of 66 grains behind a Nosler 200 RN partition With Fed 215's in Winchester brass which shot as well as a 6PPC. Go figure.






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Posts: 3611 | Location: LV NV | Registered: 22 October 2002Reply With Quote
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My powder of choice in my .300 Win mag. 70.0 gr. behind a 180 gr. Nosler Partition is the kiss of death to all creatures of this continent....lit up with a Federal 215M match.
 
Posts: 901 | Location: Denver, CO USA | Registered: 01 February 2001Reply With Quote
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150 grain
IMR-4350 From 60.3 grains to 80.0 grains
Winchester WLR Primer

155 grain
IMR-4350 From 60.3 grains to 74.5 grains
Winchester WLR Primer
 
Posts: 3282 | Location: Saint Marie, Montana | Registered: 22 May 2002Reply With Quote
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I've seen good results using IMR4831 and Fed215 primers using 180 grain bullets. I would assume that H4831SC or RL22 would both be worth a look.

Woody
 
Posts: 51 | Location: Spokane, WA | Registered: 05 November 2003Reply With Quote
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Some people really swear by the IMR 4350 for the 300 Win. It did not work great in my 300SAUM which is similar but the H4350EXT and CCI mag primers work well in my rifle. All of them are a little different.
Good Luck
 
Posts: 1159 | Location: Florida | Registered: 16 December 2004Reply With Quote
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Well long ago when I shot a .300 Winni, with my rifle 72.0grs IMR4350 was the most accurate load with 180gr Hornady spirepoints.
There are more powders to choose from now, but there is nothing wrong with using IMR4350 with your .300


Why do they call it common sense, when it is so uncommon??
 
Posts: 277 | Location: Grants Pass, OR | Registered: 10 October 2004Reply With Quote
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I think I just might try that powder.
 
Posts: 11651 | Location: Montreal | Registered: 07 November 2002Reply With Quote
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Ricciardelli,why do all your loads use WLR primers?
 
Posts: 11651 | Location: Montreal | Registered: 07 November 2002Reply With Quote
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Steve, Have you ever tried this powder with heavier projectiles? Thanks


Windage and elevation, Mrs. Langdon, windage and elevation...
 
Posts: 944 | Location: michigan | Registered: 16 December 2004Reply With Quote
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