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Double Rifles, Single Shots & Combinations >> Building Double Rifles & Gunsmithing
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Huvius
.416 member


Reged: 04/11/07
Posts: 3556
Loc: Colorado
Re: Proof... once again
      28/10/10 07:36 AM


The photograph above, IMO, is only to demonstrate the breech force/pressure of a factory loaded cartridge ie. the Kynoch ammo in the picture.
The copper crusher has no correlation at all to the proof of a finished rifle other than establishing a baseline pressure for a specific factory loaded cartridge. I guess what I am saying is that it is for testing ammunition not proving a firearm.

Some proofing was apparently done using an overweight bullet with a standard service charge of powder in a specific rifle. This makes sense in a double which is regulated for a specific bullet weight and powder charge which will not be deviated from.

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Entire topic
Subject Posted by Posted on
* Proof... once again oupa 27/10/10 09:50 AM
. * * Re: Proof... once again Birdhunter50   29/10/10 11:41 PM
. * * Re: Proof... once again Mike_Bailey   30/10/10 12:51 AM
. * * Re: Proof... once again DarylS   30/10/10 01:35 AM
. * * Re: Proof... once again GroovyMike   30/10/10 02:10 AM
. * * Re: Proof... once again 450_366   30/10/10 03:04 AM
. * * Re: Proof... once again oupa   30/10/10 04:39 AM
. * * Re: Proof... once again tinker   26/12/10 06:48 AM
. * * Re: Proof... once again DarylS   30/10/10 06:35 AM
. * * Re: Proof... once again GroovyMike   30/10/10 07:10 AM
. * * Re: Proof... once again Brithunter   14/12/10 10:33 AM
. * * Re: Proof... once again DarylS   26/12/10 05:47 AM
. * * Re: Proof... once again oupa   25/12/10 03:12 PM
. * * Re: Proof... once again 4seventy   27/10/10 03:41 PM
. * * Re: Proof... once again kamilaroi   27/10/10 06:58 PM
. * * Re: Proof... once again oupa   28/10/10 03:26 AM
. * * Re: Proof... once again DarylS   28/10/10 03:57 AM
. * * Re: Proof... once again kuduae   28/10/10 06:13 AM
. * * Re: Proof... once again kuduae   28/10/10 06:49 AM
. * * Re: Proof... once again Huvius   28/10/10 07:36 AM
. * * Re: Proof... once again 4seventy   28/10/10 08:33 AM
. * * Re: Proof... once again kuduae   29/10/10 07:46 AM
. * * Re: Proof... once again 4seventy   29/10/10 08:26 AM
. * * Re: Proof... once again 4seventy   29/10/10 08:45 AM
. * * Re: Proof... once again DarylS   29/10/10 10:21 AM
. * * Re: Proof... once again kuduae   28/10/10 08:10 AM
. * * Re: Proof... once again 4seventy   28/10/10 12:58 PM
. * * Re: Proof... once again oupa   29/10/10 03:31 AM
. * * Re: Proof... once again kuduae   29/10/10 07:39 AM
. * * Re: Proof... once again DarylS   29/10/10 03:30 AM
. * * Re: Proof... once again kuduae   28/10/10 08:43 AM

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