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Double Rifles, Single Shots & Combinations >> Double Rifles

NE450No2
.375 member

Reged: 10/01/03
Posts: 942

Re: Blown barrel
03/04/05 03:46 AM

The H&H came with 10 rounds loaded with 480gr Woodleigh Softs and 77 grains of IMR 3031. CFA took one round home from DSC and I took the rifle and the ramainaing 9 rounds.

When I fired the 3031 rounds at 25 and 50 yards they hit high and wide. The rifle was sticky to open with some primer protrusion.
As I stated earlier this rifle had large flat firing pins.

My sources show 2 different 500/465 loads, one with 73 grains of cordite, one with 75gr cordite.

My first range session was with 86, 87, and 88 grains of RL 15 with filler.
88 grains shot best.

89 grains exhibited a small amount of primer protrusion, causing the rifle to be a litle sticky to open, no other pressure signs.
With 480 Woodleigh solids I fired 87 and 88 grains, there was very little difference so 87 grains was going to be the Solid load.

The last range session I was going to shoot at 25, 50, 75 and 100 yards. The rifle shot high with a very small front sight, it shot just about perfect with the "night bead" so I was going to figure out how big to make the new front sight.
All rounds fired prior to the right bbl letting go hit the paper properly and there were no signs of impending bbl failure.

I AM OF THE OPINION NOW THAT IT MAKES NO DIFFERENCE IN WHAT POWDER YOU USE. I think the problem lies in weak barrel steel.

The other 2 barrels that I have examined not only burst in the same place as CFA's H&H but split to the muzzle and one split back past the handguard slightly injuring the shooter.

What we really need to know is the year and maker of the bbls on as many burst incidents as possible.

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Subject	Posted by	Posted on
My Holland .500/.465 blew a barrel	CFA	31/03/05 03:45 PM
Re: My Holland .500/.465 blew a barrel	500grains	04/04/05 11:04 AM
Re: My Holland .500/.465 blew a barrel	CFA	04/04/05 12:20 PM
Re: My Holland .500/.465 blew a barrel	500grains	04/04/05 12:36 PM
A warranty won't save your life...	tinker	05/04/05 05:08 AM
Re: A warranty won't save your life...	CFA	05/04/05 02:57 PM
Re: A warranty won't save your life...	tinker	05/04/05 04:54 PM
Just got back from the lab...	tinker	06/04/05 06:34 AM
Re: Just got back from the lab...	CFA	06/04/05 07:31 AM
Re: Just got back from the lab...	tinker	06/04/05 09:10 AM
Re: Just got back from the lab...	unspellable	07/04/05 09:19 AM
Re: Just got back from the lab...	NitroX	06/04/05 02:09 PM
Re: Just got back from the lab...	tinker	06/04/05 05:35 PM
Re: Just got back from the lab...	k80	06/04/05 10:21 AM
Re: My Holland .500/.465 blew a barrel	tinker	01/04/05 03:44 PM
Re: My Holland .500/.465 blew a barrel	unspellable	03/04/05 03:03 AM
Re: My Holland .500/.465 blew a barrel	bonanza	02/04/05 12:20 AM
Re: My Holland .500/.465 blew a barrel	CFA	01/04/05 05:24 PM
The remains of an old gun...	tinker	01/04/05 06:10 PM
Re: The remains of an old gun...	4seventy	01/04/05 10:06 PM
Re: The remains of an old gun...	CptCurl	01/04/05 09:53 PM
Re: The remains of an old gun...	tinker	02/04/05 03:08 AM
Re: The remains of an old gun...	4seventy	02/04/05 09:06 AM
not case hardening...	tinker	02/04/05 09:17 AM
Re: not case hardening...	4seventy	02/04/05 10:26 AM
paper thin barrels and the sweetness of fu*kall...	tinker	02/04/05 11:10 AM
Re: paper thin barrels and the sweetness of fu*kall...	4seventy	02/04/05 01:41 PM
Re: paper thin barrels and the sweetness of fu*kall...	tinker	02/04/05 02:20 PM
Re: paper thin barrels and the sweetness of fu*kall...	4seventy	02/04/05 02:37 PM
Bees' knees and blown barrels...	tinker	02/04/05 02:43 PM
Re: not case hardening...	NE450No2	02/04/05 11:06 AM
Blown barrel	4seventy	02/04/05 04:02 PM
Re: Blown barrel	DoubleD	03/04/05 12:33 AM
Re: Blown barrel	NitroX	03/04/05 03:07 AM
Re: Blown barrel	DoubleD	03/04/05 10:14 AM
Re: Blown barrel	NitroX	03/04/05 11:52 AM
Re: Blown barrel	NE450No2	03/04/05 03:46 AM
Re: Blown barrel	475Guy	03/04/05 06:34 AM
Re: Blown barrel	tinker	03/04/05 07:07 AM
Re: Blown barrel	CFA	03/04/05 02:43 PM
Re: Blown barrel	unspellable	03/04/05 09:31 AM
Re: Blown barrel	NE450No2	03/04/05 12:02 PM
Wm. Evans	unspellable	04/04/05 04:26 AM
Re: Wm. Evans	NE450No2	04/04/05 05:37 AM
Re: Blown barrel	mickey	03/04/05 12:50 PM
Re: not case hardening...	new_guy	02/04/05 09:42 AM
Re: My Holland .500/.465 blew a barrel	SteveH	01/04/05 02:08 PM
Re: My Holland .500/.465 blew a barrel	bwanabloke	01/04/05 03:06 PM
Re: My Holland .500/.465 blew a barrel	ArnoldB	01/04/05 12:03 PM
Re: My Holland .500/.465 blew a barrel	NE450No2	01/04/05 12:20 PM
Re: My Holland .500/.465 blew a barrel	mickey	31/03/05 04:42 PM
Re: My Holland .500/.465 blew a barrel	NE450No2	31/03/05 06:23 PM
Re: My Holland .500/.465 blew a barrel	Bwanaclark	06/06/06 06:23 AM
Re: My Holland .500/.465 blew a barrel	400NitroExpress	06/06/06 05:41 PM
Re: My Holland .500/.465 blew a barrel	Bwanaclark	07/06/06 05:58 AM
Re: My Holland .500/.465 blew a barrel	400NitroExpress	07/06/06 06:28 AM
Re: My Holland .500/.465 blew a barrel	armbar	07/06/06 08:51 PM
Re: My Holland .500/.465 blew a barrel	armbar	07/06/06 08:57 PM
Re: My Holland .500/.465 blew a barrel	400NitroExpress	08/06/06 10:12 AM
Re: My Holland .500/.465 blew a barrel	armbar	08/06/06 12:11 PM
Re: My Holland .500/.465 blew a barrel	bulldog563	17/06/06 01:49 PM
Re: My Holland .500/.465 blew a barrel	NE450No2	17/06/06 06:19 PM
Re: My Holland .500/.465 blew a barrel	500grains	07/06/06 11:41 PM
Re: My Holland .500/.465 blew a barrel	CFA	06/06/06 02:57 PM
Re: My Holland .500/.465 blew a barrel	Bwanaclark	07/06/06 04:20 AM
Re: My Holland .500/.465 blew a barrel	NE450No2	06/06/06 04:49 PM
Re: My Holland .500/.465 blew a barrel	400NitroExpress	06/06/06 07:04 PM
Re: My Holland .500/.465 blew a barrel	4seventy	06/06/06 08:21 PM
Re: My Holland .500/.465 blew a barrel	400NitroExpress	07/06/06 12:24 AM
Re: My Holland .500/.465 blew a barrel	armbar	06/06/06 08:11 PM
Re: My Holland .500/.465 blew a barrel	new_guy	01/04/05 01:16 AM
Re: My Holland .500/.465 blew a barrel	mstarling	01/04/05 02:18 AM
Re: My Holland .500/.465 blew a barrel	mickey	01/04/05 03:32 AM
Re: My Holland .500/.465 blew a barrel	CptCurl	31/03/05 09:52 PM
Re: My Holland .500/.465 blew a barrel	CFA	01/04/05 04:40 AM
Re: My Holland .500/.465 blew a barrel	NE450No2	01/04/05 07:49 AM
The pressure curve...	tinker	01/04/05 08:58 AM
Re: The pressure curve...	JudgeG	01/04/05 09:32 AM
Re: The pressure curve...	CFA	01/04/05 10:27 AM
Re: The pressure curve...	mickey	01/04/05 12:31 PM
Re: The pressure curve...	Will	02/04/05 10:07 AM
Re: The pressure curve...	CFA	02/04/05 12:24 PM
Re: My Holland .500/.465 blew a barrel	CptCurl	01/04/05 08:56 AM
Re: My Holland .500/.465 blew a barrel	NE450No2	01/04/05 09:49 AM
Re: My Holland .500/.465 blew a barrel	bonanza	01/04/05 07:57 AM
Re: My Holland .500/.465 blew a barrel	NE450No2	01/04/05 08:03 AM
Re: My Holland .500/.465 blew a barrel	Chasseur	01/04/05 01:05 AM
Re: My Holland .500/.465 blew a barrel	Rusty	31/03/05 07:53 PM
Re: My Holland .500/.465 blew a barrel	NitroX	31/03/05 08:54 PM

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