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7 X 57 featherweight Mod 70
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Originally posted by Paul B:
Seafire. I'm guessing someone altered the magazine of your rifle. My M70 Featherweights in .257 Bob and 7x57 are long action rifles with blocked magazines.
Just my thoughts on the 7x57 though, as that is the cartridge in question, give winchester's W-760 powder a try. It and it's companion powder H-414 (claimed to be just different lots of the same powder) are excellent in the 7x57 cartridge. My M70 will shoot just about everything into an inch or less, and mostly less. The only bullet that has proved to be pure crap is the Winchester 150 gr. Powerpoint bulk bullet. I haven't been able to get them to shoot worth a damn in three different 7x57 rifle nor in my .280 Rem. I haven't reid them in a newly acquired 7MM Rem. Mag. yet and based on prior experience, I feel it will be a waste of time.
Paul B.


Paul,

My Model 70 is as accurate as one would ever want.. it thinks it is a varmint rifle with NO matter what I feed it...

It isn't picky like the Rugers were...

but 40 grains of 3031, with any bullet weight from 139 to 175 grains, shot better than 1 inch groups out of both of the Rugers I had...some down to as small as less than half an inch...

RL 7 and IMR 4198 also shot real well in them...

slower powders grouped like a 12 gauge...regardless of what they were in the Rugers...

The Model 70s digest everything quite well...


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Posts: 9316 | Location: Between Confusion and Lunacy ( Portland OR & San Francisco CA) | Registered: 12 September 2007Reply With Quote
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ezridr

You always have to put a grain or so more in a Win. case in the 7x57. You can also probably bump up your loads somewhat. I have flattened kudu and several other big animals with the 7x57.


A shot not taken is always a miss
 
Posts: 2788 | Location: gallatin, mo usa | Registered: 10 March 2001Reply With Quote
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