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

DarylS
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Reged: 10/08/05
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Loc: Beautiful British Columbia, Ca...
Re: Is the 7mm Rem Mag slow and never achieved predictions?
      13/01/23 04:12 AM

Quote:


Yes and that's still a case volume capacity improvement. More space, more powder, higher velocity achieved. .




Absolutely, as long as you have the correct powder to do it.
Without that vital component, the ballistics fall short of the actual potential.

When a case is oversized to the bore, for the powders in use for it, it's ballistics suffer compared to smaller cases with appropriate powder for them. By "suffer", I am saying that smaller, more efficient cases can approach the ballistics of the larger case & they do.

The larger the case for a given bore size, the less efficient it is in the amount of increase in fps compared to the grains of powder weight it needs to produce top speeds.

Barrel length also comes into the equation.

--------------------
Daryl


"a gun without hammers is like a Spaniel without ears" King George V

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Entire topic
Subject Posted by Posted on
* Is the 7mm Rem Mag slow and never achieved predictions? NitroXAdministrator 16/11/22 07:04 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? DarylS   17/11/22 03:30 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? DarylS   10/01/23 05:51 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? DarylS   11/01/23 04:55 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? tinker   11/01/23 05:01 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? DarylS   11/01/23 08:14 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? NitroXAdministrator   11/01/23 06:50 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? Rule303   11/01/23 08:04 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? NitroXAdministrator   11/01/23 11:41 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? Rule303   12/01/23 08:21 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? NitroXAdministrator   12/01/23 11:09 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? Rule303   13/01/23 02:13 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? chuck375   18/05/23 11:59 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? DarylS   18/05/23 12:50 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? DarylS   13/01/23 04:12 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? DarylS   12/01/23 09:37 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? DarylS   12/01/23 03:45 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? NitroXAdministrator   11/01/23 07:04 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? Rule303   17/11/22 08:17 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? Homer   05/01/23 07:39 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? 93mouse   05/01/23 08:00 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? NitroXAdministrator   05/01/23 09:24 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? 3DogMike   09/01/23 01:49 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? eagle27   09/01/23 04:48 PM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? mchughcb   10/01/23 12:14 AM
. * * Re: Is the 7mm Rem Mag slow and never achieved predictions? tinker   10/01/23 12:51 AM

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