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DarylS
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Reged: 10/08/05
Posts: 26603
Loc: Beautiful British Columbia, Ca...
Re: .500 BPE by James Woodward & Sons
      06/04/23 10:31 AM

If you have to use a sub, T7 is about the only one with any power, that doesn't have perchlorates in it's mixture, according to the late Bill Knight.

Perchlorates make the fouling exceedingly corrosive, as-in Pyrodex.

Bill noted that Hodgdon used the same MSDS sheet for T-7 as with Pyrodex, but in his chemical analysis of it, he said T-7 did not have any of that chlorate substance in it's mixture, whereas Pyrodex was 17% per volume, perchlorates.
That's the bad shit. It's of of the detonating compounds made WW1 era corrosive primers, corrosive.

The load I showed, did not increase the original velocity of the .50/70 round, likely due to the use of GOEX 1F for the 60gr. load of black powder. It did, however achieve a vel. of 1,200fps, which is close to normal for that round with the 450gr. bullet.

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


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

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* .500 BPE by James Woodward & Sons CJF 31/03/23 12:10 PM
. * * Re: .500 BPE by James Woodward & Sons CJF   31/03/23 12:50 PM
. * * Re: .500 BPE by James Woodward & Sons Huvius   31/03/23 01:30 PM
. * * Re: .500 BPE by James Woodward & Sons degoins   31/03/23 10:50 PM
. * * Re: .500 BPE by James Woodward & Sons 3DogMike   01/04/23 12:33 AM
. * * Re: .500 BPE by James Woodward & Sons CJF   01/04/23 12:30 AM
. * * Re: .500 BPE by James Woodward & Sons CJF   01/04/23 12:35 AM
. * * Re: .500 BPE by James Woodward & Sons 3DogMike   01/04/23 01:18 AM
. * * Re: .500 BPE by James Woodward & Sons NitroXAdministrator   01/04/23 02:21 AM
. * * Re: .500 BPE by James Woodward & Sons DarylS   01/04/23 04:09 AM
. * * Re: .500 BPE by James Woodward & Sons 85lc   01/04/23 07:47 AM
. * * Re: .500 BPE by James Woodward & Sons CJF   01/04/23 09:02 AM
. * * Re: .500 BPE by James Woodward & Sons CJF   01/04/23 09:04 AM
. * * Re: .500 BPE by James Woodward & Sons 3DogMike   01/04/23 10:45 AM
. * * Re: .500 BPE by James Woodward & Sons CJF   01/04/23 12:45 PM
. * * Re: .500 BPE by James Woodward & Sons DarylS   01/04/23 01:20 PM
. * * Re: .500 BPE by James Woodward & Sons 3DogMike   01/04/23 01:43 PM
. * * Re: .500 BPE by James Woodward & Sons CJF   01/04/23 02:16 PM
. * * Re: .500 BPE by James Woodward & Sons DarylS   02/04/23 02:54 AM
. * * Re: .500 BPE by James Woodward & Sons CJF   02/04/23 03:12 AM
. * * Re: .500 BPE by James Woodward & Sons DarylS   02/04/23 06:04 AM
. * * Re: .500 BPE by James Woodward & Sons MikeRowe   02/04/23 10:44 PM
. * * Re: .500 BPE by James Woodward & Sons Marrakai   03/04/23 07:41 AM
. * * Re: .500 BPE by James Woodward & Sons MikeRowe   03/04/23 09:17 AM
. * * Re: .500 BPE by James Woodward & Sons 85lc   04/04/23 02:15 AM
. * * Re: .500 BPE by James Woodward & Sons degoins   04/04/23 02:51 AM
. * * Re: .500 BPE by James Woodward & Sons 3DogMike   04/04/23 04:54 AM
. * * Re: .500 BPE by James Woodward & Sons MikeRowe   04/04/23 08:41 AM
. * * Re: .500 BPE by James Woodward & Sons transvaal   05/04/23 12:10 AM
. * * Re: .500 BPE by James Woodward & Sons degoins   05/04/23 03:54 AM
. * * Re: .500 BPE by James Woodward & Sons MikeRowe   05/04/23 09:24 AM
. * * Re: .500 BPE by James Woodward & Sons 3DogMike   05/04/23 01:05 PM
. * * Re: .500 BPE by James Woodward & Sons 85lc   06/04/23 02:26 AM
. * * Re: .500 BPE by James Woodward & Sons 3DogMike   06/04/23 03:31 AM
. * * Re: .500 BPE by James Woodward & Sons DarylS   06/04/23 08:46 AM
. * * Re: .500 BPE by James Woodward & Sons 85lc   06/04/23 09:57 AM
. * * Re: .500 BPE by James Woodward & Sons DarylS   06/04/23 10:31 AM
. * * Re: .500 BPE by James Woodward & Sons Huvius   07/04/23 10:56 AM
. * * Re: .500 BPE by James Woodward & Sons CJF   05/04/23 11:10 AM
. * * Re: .500 BPE by James Woodward & Sons DarylS   03/04/23 11:49 AM
. * * Re: .500 BPE by James Woodward & Sons 3DogMike   04/04/23 01:05 AM
. * * Re: .500 BPE by James Woodward & Sons CJF   01/04/23 01:23 PM

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