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Shooting & Reloading - Mausers, Big Bores and others >> Big Bore Rifles

CptCurl
.450 member

Reged: 01/05/04
Posts: 5284
Loc: Fincastle, Botetourt County, V...

Re: 458 Winchester magnum....
04/01/20 11:29 PM

I really like the .458 Win. Mag. and have had a couple. I still have a fine Winchester M70 Classic Safari.

I've shown these before, but here are a couple of targets I shot in the summer of 2018 in preparation for my trip to Australia (NT buff hunt). My loading data and chronograph readout are included.

The first target was shot with a Lyman 4x scope mounted:

The second target was shot with the scope removed, using the factory express sights:

Standard precautions apply to the use of any of my data. This load is safe in my rifle. It might not be safe in yours.

You will notice that the chronograph readout on the second target involved shots 16-20 of a string. Average velocity (M) was 2073 fps. Of the 20 round string, the highest velocity was 2084 fps; the lowest was 2056 fps, for a total spread (T) of 28 fps and standard deviation ($) of 7. That is good ballistics, and you see the accuracy is excellent.

I would trust this rifle and load against the meanest, hungriest, and maddest of beasts.

Curl

--------------------
RoscoeStephenson.com

YOUR DOUBLE RIFLE IS YOUR BEST FRIEND.

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Subject	Posted by	Posted on
458 Winchester magnum....	Ripp	23/12/19 05:11 AM
Re: 458 Winchester magnum....	DarylS	24/12/19 04:54 AM
Re: 458 Winchester magnum....	93x64mm	24/12/19 06:50 AM
Re: 458 Winchester magnum....	Ash	24/12/19 09:49 AM
Re: 458 Winchester magnum....	NitroX	24/12/19 06:07 PM
Re: 458 Winchester magnum....	CptCurl	04/01/20 11:29 PM
Re: 458 Winchester magnum....	Ripp	05/01/20 03:33 AM
Re: 458 Winchester magnum....	tinker	05/01/20 04:05 AM
Re: 458 Winchester magnum....	DarylS	05/01/20 05:15 AM
Re: 458 Winchester magnum....	458ONLY	03/05/20 08:57 AM

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