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Shooting & Reloading - Mausers, Big Bores and others >> Big Bore Rifles
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DarylS
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Reged: 10/08/05
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Loc: Beautiful British Columbia, Ca...
Re: Can you rechamber a 7mm rem mag to a 458 win mag?
      27/02/15 01:41 AM

The Lott Chamber as Jack Lott designed it, has no step at the end of the neck area. He said he designed it with a sloping entry into the throat to prevent guilding metal shaving if shorter ammunition, specifically .458 Win Mag was fired from it - that was the BIG change and sole reason for it's existence.

The .450 Watts was already 'out'.

All other chambers have a 90 degree 'step' at their end. 1/2 way up the 90 degree angle, is a 45 degree slope into the leade or freebore, whichever it has. BR shooters call that 45 degree slope, "That Mean Little Shoulder".

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Subject Posted by Posted on
* Can you rechamber a 7mm rem mag to a 458 win mag? Buster95 31/01/15 02:32 PM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Shackleton   31/01/15 04:30 PM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   31/01/15 04:40 PM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Ash   31/01/15 04:47 PM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   01/02/15 01:35 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? DarylS   01/02/15 05:56 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? szihn   01/02/15 07:24 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   02/02/15 02:35 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   02/02/15 03:57 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Ash   02/02/15 05:54 PM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Norman4   03/02/15 10:17 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   03/02/15 11:47 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   22/02/15 02:30 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? DarylS   22/02/15 03:57 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   26/02/15 10:09 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? DarylS   27/02/15 01:41 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? xausa   01/03/15 01:59 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? DarylS   01/03/15 03:35 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   02/03/15 09:12 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? albertan   28/02/15 09:44 PM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? NitroXAdministrator   01/03/15 12:11 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? Buster95   23/02/15 08:38 AM
. * * Re: Can you rechamber a 7mm rem mag to a 458 win mag? DarylS   23/02/15 11:34 AM

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