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Re: Proof mark confusion on my Stephen Grant Doug Mann #572080 05/15/20 12:00 PM
Joined: Jan 2006 Posts: 9,768 Likes: 465 AZ but dreaming of KS Drew Hause Sidelock
Drew Hause Sidelock Joined: Jan 2006 Posts: 9,768 Likes: 465 AZ but dreaming of KS	And lightly honed from .729" to 18.6mm = .732", which alone did not take the gun out of proof. Guns with a chamber length of 2 3/4� are CIP nitro proofed to 900 BAR for a �Maximal Average (Service) Pressure� of 780 BAR = 11,313 PSI Does anyone know what the LP over 76 means? Not 3" chamber???? https://sites.google.com/a/damascusknowledge.com/www/home

Entire Thread
Subject	Posted By	Posted
Proof mark confusion on my Stephen Grant	Doug Mann	05/15/20 01:12 PM
Re: Proof mark confusion on my Stephen Grant	Mark II	05/15/20 01:19 PM
Re: Proof mark confusion on my Stephen Grant	Doug Mann	05/15/20 01:27 PM
Re: Proof mark confusion on my Stephen Grant	Drew Hause	05/15/20 04:00 PM
Re: Proof mark confusion on my Stephen Grant	PALUNC	05/15/20 04:05 PM
Re: Proof mark confusion on my Stephen Grant	Steve Helsley	05/15/20 04:18 PM
Re: Proof mark confusion on my Stephen Grant	Hugh Lomas	05/15/20 05:24 PM
Re: Proof mark confusion on my Stephen Grant	Drew Hause	05/15/20 06:42 PM
Re: Proof mark confusion on my Stephen Grant	Doug Mann	05/15/20 08:53 PM
Re: Proof mark confusion on my Stephen Grant	RARiddell	05/15/20 09:47 PM
Re: Proof mark confusion on my Stephen Grant	Doug Mann	05/16/20 02:33 AM

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