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Double Rifles, Single Shots & Combinations >> Building Double Rifles & Gunsmithing
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GroovyMike
.300 member


Reged: 07/04/09
Posts: 229
Loc: NY
Re: Proof... once again
      30/10/10 02:10 AM

I am showing my ignorance here but am I correct in understanding the above as claiming that oil on your cartridge case increases the pressure of the load? This seems counter intuitive. If the powder and projectile is unchanged how is the pressure increased? Is it because the oil reduces chamber size some tiny bit, or because the brass fails to grip the chamber walls and so puts more pressure on the bolt face? Have I missed the point entirely?

Am I increasing my load pressure by 30% by leaving case lube on my cartridge cases?

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Delight yourself in the Lord and He will give you the desires of your heart. Psalm 37:4

Edited by GroovyMike (30/10/10 06:26 AM)

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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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