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Double Rifles, Single Shots & Combinations >> Paradox and Bore Guns
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DarylS
.700 member


Reged: 10/08/05
Posts: 26862
Loc: Beautiful British Columbia, Ca...
Re: Regulating a 12 bore
      29/07/11 01:46 AM

The faster they are going, the lower they will strike.

I'm surprised they are holding at 8", though.

I would continue with load developement, especially with longshot for higher speed. You should be able to get it up to about 1,700fps and that might being the barrels in - or separate them further - either/or but at least you'll know what is needed.

Sounds like great grouping, individually - marvelous.

Wads, ball diameter and powder. All combine to regulation.

Now, with longshot grouping at 8" - centre to centre or overall - side to side? The individual groups must be about 5" to 6" apart, on centres. The spread is taken centre of group to centre of group.

I'd try some more load development - powder charge changes and maybe wads - I ran my 12 bore smoothie up to only 1,550fps, but it shot into the same group at 50yards and I was able to hold both barrels on a 10" plate, offhand at 100 meters.



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


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

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Subject Posted by Posted on
* Regulating a 12 bore Smoke73 28/07/11 05:41 AM
. * * Re: Regulating a 12 bore DennisA   05/08/11 09:07 AM
. * * Re: Regulating a 12 bore DarylS   06/08/11 02:47 AM
. * * Re: Regulating a 12 bore DennisA   06/08/11 03:17 AM
. * * Re: Regulating a 12 bore DarylS   06/08/11 08:17 AM
. * * Re: Regulating a 12 bore DennisA   06/08/11 04:50 PM
. * * Re: Regulating a 12 bore Smoke73   06/08/11 05:12 PM
. * * Re: Regulating a 12 bore DennisA   07/08/11 03:23 AM
. * * Re: Regulating a 12 bore DennisA   07/08/11 03:26 AM
. * * Re: Regulating a 12 bore DarylS   07/08/11 04:03 AM
. * * Re: Regulating a 12 bore Smoke73   07/08/11 04:52 PM
. * * Re: Regulating a 12 bore Smoke73   11/09/11 11:43 AM
. * * Re: Regulating a 12 bore DarylS   12/09/11 01:59 AM
. * * Re: Regulating a 12 bore Smoke73   14/09/11 12:31 PM
. * * Re: Regulating a 12 bore Smoke73   14/09/11 12:37 PM
. * * Re: Regulating a 12 bore DarylS   15/09/11 01:02 AM
. * * Re: Regulating a 12 bore Smoke73   16/09/11 01:20 PM
. * * Re: Regulating a 12 bore jaz   16/09/11 09:09 PM
. * * Re: Regulating a 12 bore DarylS   17/09/11 12:46 AM
. * * Re: Regulating a 12 bore Smoke73   29/09/11 03:13 PM
. * * Re: Regulating a 12 bore DarylS   30/09/11 01:25 AM
. * * Re: Regulating a 12 bore Smoke73   17/11/11 07:26 PM
. * * Re: Regulating a 12 bore DarylS   18/11/11 04:37 AM
. * * Re: Regulating a 12 bore Smoke73   18/11/11 07:12 AM
. * * Re: Regulating a 12 bore DarylS   18/11/11 07:38 AM
. * * Re: Regulating a 12 bore Smoke73   05/01/12 04:17 PM
. * * Re: Regulating a 12 bore Smoke73   05/01/12 05:07 PM
. * * Re: Regulating a 12 bore Smoke73   14/01/12 11:59 AM
. * * Re: Regulating a 12 bore DarylS   15/01/12 05:51 AM
. * * Re: Regulating a 12 bore Smoke73   15/01/12 04:46 PM
. * * Re: Regulating a 12 bore DarylS   16/01/12 06:01 AM
. * * Re: Regulating a 12 bore Smoke73   16/01/12 06:18 AM
. * * Re: Regulating a 12 bore Smoke73   16/01/12 06:34 AM
. * * Re: Regulating a 12 bore Smoke73   23/01/12 05:44 PM
. * * Re: Regulating a 12 bore DarylS   24/01/12 04:14 AM
. * * Re: Regulating a 12 bore DarylS   24/01/12 04:21 AM
. * * Re: Regulating a 12 bore Smoke73   07/02/12 08:19 AM
. * * Re: Regulating a 12 bore DarylS   08/02/12 06:18 AM
. * * Re: Regulating a 12 bore Smoke73   08/02/12 09:46 AM
. * * Re: Regulating a 12 bore tinkerModerator   08/02/12 12:57 PM
. * * Re: Regulating a 12 bore DarylS   09/02/12 03:33 AM
. * * Re: Regulating a 12 bore tinkerModerator   09/02/12 04:07 AM
. * * Re: Regulating a 12 bore Smoke73   22/03/12 03:52 PM
. * * Re: Regulating a 12 bore tinkerModerator   22/03/12 04:50 PM
. * * Re: Regulating a 12 bore Smoke73   23/03/12 01:42 AM
. * * Re: Regulating a 12 bore Smoke73   23/03/12 03:55 PM
. * * Re: Regulating a 12 bore tinkerModerator   23/03/12 04:15 PM
. * * Re: Regulating a 12 bore Smoke73   23/03/12 11:38 PM
. * * Re: Regulating a 12 bore Smoke73   25/03/12 05:21 AM
. * * Re: Regulating a 12 bore Smoke73   25/03/12 01:28 PM
. * * Re: Regulating a 12 bore Smoke73   25/03/12 01:30 PM
. * * Re: Regulating a 12 bore beleg2   28/07/11 09:51 PM
. * * Re: Regulating a 12 bore Smoke73   28/07/11 11:11 PM
. * * Re: Regulating a 12 bore CommandCar   29/07/11 01:02 AM
. * * Re: Regulating a 12 bore DarylS   29/07/11 01:46 AM
. * * Re: Regulating a 12 bore DarylS   29/07/11 02:02 AM
. * * Re: Regulating a 12 bore Smoke73   29/07/11 05:34 AM
. * * Re: Regulating a 12 bore CommandCar   29/07/11 12:31 PM
. * * Re: Regulating a 12 bore Smoke73   29/07/11 04:24 PM
. * * Re: Regulating a 12 bore DarylS   30/07/11 01:34 AM
. * * Re: Regulating a 12 bore Smoke73   30/07/11 11:31 AM
. * * Re: Regulating a 12 bore Smoke73   29/07/11 01:35 AM
. * * Re: Regulating a 12 bore 500Nitro   29/07/11 01:41 AM

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