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eagle27
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Reged: 24/01/09
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Re: I just bought a Miller & Val Greiss what is the caliber?
      17/02/25 06:59 AM

Agree with 3DM, Jeffery took back thrust considerations into account when developing the 404 Jeffery cartridge for the opened up standard length Mauser actions coming up with a rimless case shorter than the rimmed 450/400 case and a bullet larger in diameter than the 450/400 the ballistics of which he was wanting to duplicate while reducing back thrust for use in the opened up Mausers.

The issue of cartridge grip in the chamber perhaps calls into question the common practice of cleaning cases/cartridges to have nice shiny ammunition (to which I am guilty of) and also the development of nickel plated cases in factory ammunition and of course subsequent reloads based on these cases. One of the advantages promoted by ammunition manufacturers in respect of nickel plating is the inherent slipperyness of nickel plating aids feeding and extraction. While this slippery plating may help the general movement of cartridges and cases in the journey from the magazine and into the chamber, the definition of easing extraction presumably means easing grip on the chamber walls too.

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Subject Posted by Posted on
* I just bought a Miller & Val Greiss what is the caliber? fiatcrew 02/02/25 01:41 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? sharps4590   03/02/25 11:53 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? fiatcrew   08/02/25 02:17 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? fiatcrew   08/02/25 02:20 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? 85lc   08/02/25 03:28 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? DarylS   09/02/25 05:55 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? DarylS   03/02/25 01:13 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? sharps4590   09/02/25 07:05 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? fiatcrew   11/02/25 03:38 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? sharps4590   12/02/25 11:38 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? fiatcrew   14/02/25 01:09 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? DarylS   14/02/25 01:49 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? sharps4590   15/02/25 08:39 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? Marrakai   15/02/25 12:29 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? sharps4590   16/02/25 08:42 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? 85lc   16/02/25 10:55 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? sharps4590   17/02/25 01:04 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? 85lc   17/02/25 02:57 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? 3DogMike   17/02/25 04:30 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? eagle27   17/02/25 06:59 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? DarylS   17/02/25 07:35 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? 3DogMike   17/02/25 08:57 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? DarylS   17/02/25 09:04 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? sharps4590   18/02/25 02:31 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? Marrakai   12/02/25 04:52 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? fiatcrew   03/02/25 02:12 PM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? 85lc   04/02/25 05:21 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? DarylS   04/02/25 05:43 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? lancaster   08/02/25 01:48 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? CJF   08/02/25 08:13 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? 85lc   08/02/25 09:57 AM
. * * Re: I just bought a Miller & Val Greiss what is the caliber? Marrakai   08/02/25 10:37 AM

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