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Shooting & Reloading - Mausers, Big Bores and others >> Cast Bullets

DarylS
.700 member

Reged: 10/08/05
Posts: 26941
Loc: Beautiful British Columbia, Ca...

Re: 416 cast bullets
08/06/11 01:59 AM

Acording to last year's Annual Mannual by Hodgdon, Trail Boss can be used in virtually all modern 'nitro' guns. In the .45/70 tested, a 405gr. bullet developed a high of 25,600 CUP (PSI)(identical #'s in the .45/70 and many straight cases)at a mere 1,007fps.

The highest pressure recorded by Hodgdon in testing was in one of the .300 mags, with a 180gr. jacketed bullet and a full case of powder - not-compressed (do not compress it) at 36,000PSI and a velocity of 1,700fps.

Some of the small bore shooters (.17's or .20's) are recording speeds over 2,000fps - so perhaps they are compressing it. My .17AH would produce only 1,745fps with a max load of 3.7gr.

I would not hesitate to use it in anything I own- having ued it in the .45/60, .375/06IMP and the .17AH, with jacketed bullets only in the .17 cal., which produced the highest velocity and pressure, which was evident by the almost perfect case forming that resulted. I suspect pressures well over 35,000 to 40,000CUP as it takes that much pressure to properly form the brass without cracking the shoulders. TYhey cannot be formed with light pressure.

Full case to the bottom of a seated bullet is the max load. 70% of that is a starting load. Simple rules for simple loading.

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

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

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Subject	Posted by	Posted on
416 cast bullets	450_Ackley	11/04/11 06:02 PM
Re: 416 cast bullets	Reggie	13/04/11 03:28 PM
Re: 416 cast bullets	DarylS	19/04/11 12:26 AM
Re: 416 cast bullets	DarylS	19/04/11 12:44 AM
Re: 416 cast bullets	450_Ackley	19/04/11 06:44 AM
Re: 416 cast bullets	mauserand9mm	19/04/11 10:26 AM
Re: 416 cast bullets	450_Ackley	19/04/11 08:15 PM
Re: 416 cast bullets	mauserand9mm	19/04/11 09:13 PM
Re: 416 cast bullets	DarylS	20/04/11 07:35 AM
Re: 416 cast bullets	209jones	07/06/11 03:37 AM
Re: 416 cast bullets	bwanabobftw	07/06/11 10:05 AM
Re: 416 cast bullets	DarylS	08/06/11 01:59 AM
Re: 416 cast bullets	450_Ackley	08/06/11 05:58 AM
Re: 416 cast bullets	tinker	08/06/11 06:30 AM
Re: 416 cast bullets	VonGruff	08/06/11 06:55 AM
Re: 416 cast bullets	DarylS	08/06/11 10:56 AM
Re: 416 cast bullets	CptCurl	20/04/11 11:13 AM
Re: 416 cast bullets	DarylS	21/04/11 12:47 AM
Re: 416 cast bullets	mauserand9mm	20/04/11 09:21 AM
Re: 416 cast bullets	Paul_416	13/04/11 05:06 PM
Re: 416 cast bullets	450_Ackley	13/04/11 05:32 PM
Re: 416 cast bullets	Paul_416	18/04/11 11:40 AM
Re: 416 cast bullets	450_Ackley	18/04/11 05:51 PM
Re: 416 cast bullets	450_Ackley	13/04/11 05:43 PM
Re: 416 cast bullets	Paul_416	13/04/11 07:16 PM
Re: 416 cast bullets	tophet1	11/04/11 06:09 PM
Re: 416 cast bullets	Rule303	11/04/11 06:45 PM
Re: 416 cast bullets	FATBOY404	11/04/11 06:51 PM
Re: 416 cast bullets	450_Ackley	11/04/11 07:08 PM
Re: 416 cast bullets	Rule303	18/11/11 10:38 PM
Re: 416 cast bullets	FATBOY404	11/04/11 07:39 PM
Re: 416 cast bullets	DarylS	12/04/11 03:45 AM
Re: 416 cast bullets	450_Ackley	12/04/11 06:35 AM
Re: 416 cast bullets	Rule303	12/04/11 07:41 PM
Re: 416 cast bullets	DarylS	13/04/11 02:31 AM
Re: 416 cast bullets	tophet1	11/04/11 06:51 PM

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