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Double Rifles, Single Shots & Combinations >> Paradox and Bore Guns

DarylS
.700 member

Reged: 10/08/05
Posts: 26674
Loc: Beautiful British Columbia, Ca...

Re: My new GP Greener Bore Gun
19/09/07 03:55 AM

.450 - the Lyman Shotshell Handbook, 3rd edition, has some good data in the rear for all the gauges using buck, ball, Brenneke and slug data.
; Because this is an older edition, the powders used don't include Longshot or other more modern powders, however the data is rather exciting to say the least.
; The wad columns noted in the data, closely approximate what I found to work well in my double, so many years ago.
; Data for a .690" ball, (both Lyman and Lee make this mould) as well as the Lyman 475gr. slug, some conical 12 bore slug I don't know about as well as Brenneke slugs shows data from the mid 1,300fps range to almost 1,600fps.
: Powders used are Blue Dot, Unique, Herco, SR 7625, SR 4756 and Hi-Scor 800X.
: The loads running mid 1,500fps are duplicates for the African 12 bore BP load of 7 drams (190gr.), yet recoil is down in the 2-3/4" mag. shotshell range. Various shotshells are used.
: I hope this isn't a duplicate post.
: I've just loaded up a bunch of test loads using 35.5gr. 4756, 3, 1/8" cards and the base of a steel-shot wad for keeping the slightly undersize .722" WW ball I have, in the centre of the cylinder bore. Due to having the cards on top of the powder, instead of a sealing plastic cup wad, more powder is needed to achieve roughly 8 to 10,000LUP. I suspect I'll have to get up around 40gr. to get the requisite velocity in the 1,550fps range from my old pump-gun. In my load, the plastic wad is directly underneath the ball, and allows a standard fold crimp in the target hulls I have, yet shows the ball in the centre, for easy identification.
; I do like your gun.

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

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

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Subject	Posted by	Posted on
My new GP Greener Bore Gun	450_Ackley	16/07/07 05:41 PM
Re: My new GP Greener Bore Gun	Birdhunter50	23/07/08 09:23 AM
Re: My new GP Greener Bore Gun	Rolland	08/10/07 02:46 PM
Re: My new GP Greener Bore Gun	DarylS	09/10/07 09:08 PM
Re: My new GP Greener Bore Gun	Otto	23/10/07 11:27 PM
Re: My new GP Greener Bore Gun	mehulkamdar	24/10/07 11:12 AM
Re: My new GP Greener Bore Gun	DarylS	24/10/07 12:11 PM
Re: My new GP Greener Bore Gun	Otto	24/10/07 10:47 PM
Re: My new GP Greener Bore Gun	DarylS	19/09/07 03:55 AM
Re: My new GP Greener Bore Gun	450_Ackley	22/09/07 02:45 PM
Re: My new GP Greener Bore Gun	450	17/10/08 07:29 PM
Re: My new GP Greener Bore Gun	450	17/10/08 07:50 PM
Re: My new GP Greener Bore Gun	DarylS	18/10/08 02:51 AM
Re: My new GP Greener Bore Gun	bigdog	18/10/08 09:05 AM
Re: My new GP Greener Bore Gun	DarylS	19/10/08 09:34 AM
Re: My new GP Greener Bore Gun	lancaster	20/10/08 04:35 AM
Re: My new GP Greener Bore Gun	DarylS	20/10/08 04:45 AM
Re: My new GP Greener Bore Gun	tinker	20/10/08 04:56 AM
Re: My new GP Greener Bore Gun	DarylS	20/10/08 08:21 AM
Re: My new GP Greener Bore Gun	88MauSporter	20/10/08 11:37 AM
Re: My new GP Greener Bore Gun	DarylS	21/10/08 03:12 AM
Re: My new GP Greener Bore Gun	lancaster	21/10/08 04:54 AM
Re: My new GP Greener Bore Gun	DarylS	24/10/08 02:01 AM
Re: My new GP Greener Bore Gun	lancaster	24/10/08 03:38 AM
Re: My new GP Greener Bore Gun	tinker	24/10/08 04:24 AM
Re: My new GP Greener Bore Gun	DarylS	24/10/08 09:53 AM
Re: My new GP Greener Bore Gun	tinker	24/10/08 11:14 AM
Re: My new GP Greener Bore Gun	DarylS	25/10/08 02:43 AM
Re: My new GP Greener Bore Gun	lancaster	25/10/08 03:42 AM
Re: My new GP Greener Bore Gun	DarylS	19/12/08 06:11 PM
Re: My new GP Greener Bore Gun	lancaster	20/10/08 04:56 AM
Re: My new GP Greener Bore Gun	bigdog	19/10/08 03:38 PM
Re: My new GP Greener Bore Gun	450	15/10/08 05:16 PM
Re: My new GP Greener Bore Gun	450_Ackley	17/10/08 10:52 AM
Re: My new GP Greener Bore Gun	450	17/10/08 05:21 PM
Re: My new GP Greener Bore Gun	450_Ackley	17/10/08 06:45 PM
Re: My new GP Greener Bore Gun	tarawa	23/07/08 09:21 PM
Re: My new GP Greener Bore Gun	450_Ackley	24/07/08 08:18 PM
Re: My new GP Greener Bore Gun	450_Ackley	24/07/08 08:28 PM
Re: My new GP Greener Bore Gun	shinz	25/07/08 02:40 PM
Re: My new GP Greener Bore Gun	Newy	23/03/08 05:41 PM
Re: My new GP Greener Bore Gun	450_Ackley	24/03/08 04:02 PM
Re: My new GP Greener Bore Gun	kenbeth	23/07/08 07:42 AM
Re: My new GP Greener Bore Gun	shinz	23/07/08 08:59 AM
Re: My new GP Greener Bore Gun	mehulkamdar	02/10/07 01:59 PM
Re: My new GP Greener Bore Gun	450_Ackley	03/10/07 04:49 PM
Re: My new GP Greener Bore Gun	mehulkamdar	07/10/07 01:40 AM
Re: My new GP Greener Bore Gun	Jim_w	27/09/07 08:18 AM
Re: My new GP Greener Bore Gun	degoins	16/07/07 09:42 PM
Re: My new GP Greener Bore Gun	bouldersmith	16/07/07 09:46 PM
Re: My new GP Greener Bore Gun	rigbymauser	17/07/07 02:01 AM
Re: My new GP Greener Bore Gun DELETED	ALAN_MCKENZIE	17/07/07 10:12 PM
Re: My new GP Greener Bore Gun	DarylS	18/07/07 12:40 AM
Re: My new GP Greener Bore Gun	450_Ackley	18/07/07 07:15 AM
Re: My new GP Greener Bore Gun	450	18/07/07 05:19 PM
Re: My new GP Greener Bore Gun	Bigjim	19/12/08 08:55 AM
Re: My new GP Greener Bore Gun	450_Ackley	18/07/07 07:10 PM
Re: My new GP Greener Bore Gun	DarylS	19/07/07 01:38 AM
Re: My new GP Greener Bore Gun	450	19/07/07 10:05 AM
Re: My new GP Greener Bore Gun	450_Ackley	19/07/07 02:12 PM
Re: My new GP Greener Bore Gun	LukeinNZ	21/07/07 07:30 AM
Re: My new GP Greener Bore Gun	450_Ackley	21/07/07 08:04 AM
Re: My new GP Greener Bore Gun	Omnivorous_Bob	24/07/07 01:57 AM
Re: My new GP Greener Bore Gun	333_okh	03/09/07 07:36 AM
Re: My new GP Greener Bore Gun	ALAN_MCKENZIE	04/09/07 01:09 AM
Re: My new GP Greener Bore Gun	DarylS	05/09/07 12:46 AM
Re: My new GP Greener Bore Gun	DarylS	17/07/07 02:14 AM
Re: My new GP Greener Bore Gun	450_Ackley	17/07/07 07:39 AM
Range Results GP Greener 12 bore.	450_Ackley	17/07/07 07:31 PM
Re: Range Results GP Greener 12 bore.	shinz	23/07/08 09:10 AM
Re: Range Results GP Greener 12 bore.	degoins	17/07/07 09:31 PM
Re: My new GP Greener Bore Gun	500grains	17/07/07 06:32 AM

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