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Double Rifles, Single Shots & Combinations >> Double Rifles
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bonanza
.400 member


Reged: 17/05/04
Posts: 2335
Loc: South Carolina
Re: New Double Cartridge needed??
      18/06/07 03:13 AM

Short answer - none. As long as the methods are linear then a % pressure change due to a charge change will yield the same % in another method.

Hodgdon gives most loads in CPU and Birmingham Proof House uses tones. I think tones times 2200 is close to PIS, not certain.

When working up a load for my .375 I pick the one that was the LEAST, and then reduced it 10%.

One think I have noticed in published pressure is that the last 2-300 fps requires non-proportional pressure.

Accepting 2300 fps instead of 2500 in a .375 knocks close 10% off the pressure.

Modern bullets work well at lower velocities and for short range hunting, why not reduce velocity and save you double rifle.

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"Life is absurd, chaotic and we must define its purpose with our actions" Abert Camus

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Entire topic
Subject Posted by Posted on
* New Double Cartridge needed?? hoppdoc 17/06/07 11:18 AM
. * * Re: New Double Cartridge needed?? JabaliHunter   15/11/07 04:52 AM
. * * Re: New Double Cartridge needed?? 400NitroExpress   15/11/07 01:28 PM
. * * Re: New Double Cartridge needed?? JabaliHunter   16/11/07 04:44 AM
. * * Re: New Double Cartridge needed?? 400NitroExpress   21/11/07 09:05 AM
. * * Re: New Double Cartridge needed?? JabaliHunter   23/11/07 06:46 AM
. * * Re: New Double Cartridge needed?? Shanster   21/11/07 09:30 AM
. * * Re: New Double Cartridge needed?? Chasseur   15/11/07 05:57 AM
. * * to hopp..... escard   03/07/07 09:47 PM
. * * Re: New Double Cartridge needed?? fuhrmann   21/06/07 05:56 AM
. * * Re: New Double Cartridge needed?? 500Nitro   17/06/07 11:43 AM
. * * Re: New Double Cartridge needed?? hoppdoc   17/06/07 12:24 PM
. * * Re: New Double Cartridge needed?? Sarg   17/06/07 02:57 PM
. * * Re: New Double Cartridge needed?? EricCioe   17/06/07 03:54 PM
. * * Re: New Double Cartridge needed?? hoppdoc   17/06/07 10:03 PM
. * * Re: New Double Cartridge needed?? bonanza   17/06/07 11:19 PM
. * * Re: New Double Cartridge needed?? bonanza   18/06/07 03:13 AM
. * * Re: New Double Cartridge needed?? hoppdoc   18/06/07 05:38 AM
. * * Re: New Double Cartridge needed?? bonanza   18/06/07 06:38 AM
. * * Re: New Double Cartridge needed?? Mike_McGuire   18/06/07 08:32 AM
. * * Re: New Double Cartridge needed?? bonanza   18/06/07 10:15 PM
. * * Re: New Double Cartridge needed?? Ripp   18/06/07 10:45 PM
. * * Re: New Double Cartridge needed?? dnovo   18/06/07 11:06 PM
. * * Re: New Double Cartridge needed?? Tatume   19/06/07 05:49 AM
. * * Re: New Double Cartridge needed?? bonanza   19/06/07 06:48 AM
. * * Re: New Double Cartridge needed?? AzGuy   19/06/07 10:11 AM
. * * Re: New Double Cartridge needed?? hoppdoc   18/06/07 10:43 AM
. * * Re: New Double Cartridge needed?? bonanza   18/06/07 09:56 PM
. * * Re: New Double Cartridge needed?? Ripp   18/06/07 12:27 PM
. * * Re: New Double Cartridge needed?? Mike_McGuire   18/06/07 11:32 AM
. * * Re: New Double Cartridge needed?? hoppdoc   18/06/07 12:37 AM
. * * Re: New Double Cartridge needed?? 400NitroExpress   20/06/07 03:28 PM
. * * Re: New Double Cartridge needed?? hoppdoc   20/06/07 08:10 PM
. * * Re: New Double Cartridge needed?? Fladude   21/11/07 05:13 AM
. * * Re: New Double Cartridge needed?? maddenwh   30/07/07 09:35 AM
. * * Re: New Double Cartridge needed?? 400NitroExpress   01/08/07 01:09 AM
. * * Re: New Double Cartridge needed?? hoppdoc   01/08/07 07:10 AM
. * * Re: New Double Cartridge needed?? 400NitroExpress   01/08/07 07:32 AM
. * * Re: New Double Cartridge needed?? hoppdoc   01/08/07 04:32 PM
. * * Re: New Double Cartridge needed?? maddenwh   01/08/07 08:01 PM
. * * Re: New Double Cartridge needed?? 400NitroExpress   15/11/07 12:13 PM
. * * Re: New Double Cartridge needed?? bonanza   01/08/07 07:21 AM
. * * Re: New Double Cartridge needed?? NitroXAdministrator   20/06/07 09:05 PM
. * * Re: New Double Cartridge needed?? Savuti_One_Shot   29/07/07 01:12 AM
. * * Re: New Double Cartridge needed?? hoppdoc   29/07/07 06:58 PM
. * * Re: New Double Cartridge needed?? hoppdoc   21/06/07 11:50 AM
. * * Re: New Double Cartridge needed?? Rustyzipper   02/07/07 10:05 AM
. * * Re: New Double Cartridge needed?? 9.3x57   03/07/07 10:23 PM
. * * Re: New Double Cartridge needed?? bonanza   28/07/07 11:05 PM
. * * Re: New Double Cartridge needed?? unspellable   04/07/07 04:14 AM
. * * Re: New Double Cartridge needed?? escard   04/07/07 04:43 PM
. * * Re: New Double Cartridge needed?? unspellable   10/07/07 02:25 AM
. * * Re: New Double Cartridge needed?? enfieldspares   28/07/07 07:36 AM
. * * Re: New Double Cartridge needed?? Bramble   28/07/07 08:12 AM
. * * Re: New Double Cartridge needed?? 500grains   18/06/07 12:52 AM

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