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ducota
.275 member


Reged: 27/04/07
Posts: 75
Loc: Portugal
Re: Federal .470 Nitro loads chronographed
      13/04/08 07:50 AM

It has been very interesting to follow all this array of precious information. I only shot 470 factory ammos until I was able to get the dies and it was around 2001. By then I had tried (chronographed)Federal Premium, Kynock and A-square. From my double the av speeds were, in order, 1950, 2050 and 2150. I always do the testings with this caliber on hot weather and I can't find an explanation for the differences towards the mentioned Federal speeds.
Using Tubal 7000 powder, CCI 250 and 500 grains woodleighs I settled on a load of 106 grains and a medium crimping for 2170 f/s with excellent groupings and no signs of anything wrong.
I was surprised to learn that the use of wads (to reduce the empty space in the case, right?) is common among most of the mentioned loads and reloads. Might I be doing wrong in not using them?
Regards

Edited by ducota (13/04/08 08:09 AM)

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Entire topic
Subject Posted by Posted on
* Federal .470 Nitro loads chronographed Ripp 31/03/08 09:35 AM
. * * Re: Federal .470 Nitro loads chronographed albertan   01/04/08 01:46 PM
. * * Re: Federal .470 Nitro loads chronographed Paul   01/04/08 02:58 PM
. * * Re: Federal .470 Nitro loads chronographed Ripp   01/04/08 08:55 PM
. * * Re: Federal .470 Nitro loads chronographed new_guy   01/04/08 11:43 PM
. * * Re: Federal .470 Nitro loads chronographed JDD   03/04/08 10:44 AM
. * * Re: Federal .470 Nitro loads chronographed albertan   05/04/08 09:48 AM
. * * Re: Federal .470 Nitro loads chronographed zimhunter   05/04/08 11:18 AM
. * * Re: Federal .470 Nitro loads chronographed Ripp   06/04/08 12:54 AM
. * * Re: Federal .470 Nitro loads chronographed zimhunter   06/04/08 01:16 AM
. * * Re: Federal .470 Nitro loads chronographed Ripp   06/04/08 01:22 AM
. * * Re: Federal .470 Nitro loads chronographed ducota   13/04/08 07:50 AM
. * * Re: Federal .470 Nitro loads chronographed Marrakai   13/04/08 11:57 AM
. * * Re: Federal .470 Nitro loads chronographed ducota   14/04/08 08:18 AM
. * * Re: Federal .470 Nitro loads chronographed Marrakai   14/04/08 01:08 PM
. * * Re: Federal .470 Nitro loads chronographed BlainSmipy   15/04/08 06:18 AM
. * * Re: Federal .470 Nitro loads chronographed ducota   15/04/08 08:09 AM
. * * Re: Federal .470 Nitro loads chronographed BlainSmipy   15/04/08 08:15 AM
. * * Re: Federal .470 Nitro loads chronographed ducota   15/04/08 08:17 AM
. * * Re: Federal .470 Nitro loads chronographed Mike_Bailey   15/04/08 06:16 PM
. * * Re: Federal .470 Nitro loads chronographed Ripp   28/04/08 07:38 AM
. * * Re: Federal .470 Nitro loads chronographed ozhunter   15/04/08 06:37 PM
. * * Re: Federal .470 Nitro loads chronographed BlainSmipy   16/04/08 05:52 AM
. * * Re: Federal .470 Nitro loads chronographed albertan   27/04/08 04:35 PM
. * * Re: Federal .470 Nitro loads chronographed Marrakai   05/04/08 12:23 PM

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