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Re: Birmingham Proof Pressures 1904-1925 Tim Cartmell #356040 02/02/14 12:24 PM
Joined: Jul 2006 Posts: 1,164 Likes: 11 Canada Roy Hebbes Sidelock
Roy Hebbes Sidelock Joined: Jul 2006 Posts: 1,164 Likes: 11 Canada	Tim, Safe working pressure for a gun stamped 3 1/4 tons by a U.K. proof houses means 3 1/4 IMPERIAL Tons. This = 3.25x 2240= 7,280 P.S.I. If the breech pressure developed by the Winchester AA,s is indeed 11500 P.S.I. they should not be used in your gun. Roy Hebbes

Entire Thread
Subject	Posted By	Posted
Birmingham Proof Pressures 1904-1925	Tim Cartmell	02/02/14 03:36 PM
Re: Birmingham Proof Pressures 1904-1925	gjw	02/02/14 04:04 PM
Re: Birmingham Proof Pressures 1904-1925	2-piper	02/02/14 04:23 PM
Re: Birmingham Proof Pressures 1904-1925	Roy Hebbes	02/02/14 04:24 PM
Re: Birmingham Proof Pressures 1904-1925	Tim Cartmell	02/02/14 05:23 PM
Re: Birmingham Proof Pressures 1904-1925	KY Jon	02/02/14 05:41 PM
Re: Birmingham Proof Pressures 1904-1925	gjw	02/02/14 06:14 PM
Re: Birmingham Proof Pressures 1904-1925	Tim Cartmell	02/02/14 07:36 PM
Re: Birmingham Proof Pressures 1904-1925	JohnfromUK	02/02/14 07:50 PM
Re: Birmingham Proof Pressures 1904-1925	KY Jon	02/02/14 08:58 PM
Re: Birmingham Proof Pressures 1904-1925	JohnfromUK	02/02/14 09:04 PM
Re: Birmingham Proof Pressures 1904-1925	David Williamson	02/02/14 08:06 PM
Re: Birmingham Proof Pressures 1904-1925	JohnfromUK	02/02/14 08:24 PM
Re: Birmingham Proof Pressures 1904-1925	Drew Hause	02/02/14 08:31 PM
Re: Birmingham Proof Pressures 1904-1925	Tim Cartmell	02/02/14 09:33 PM
Re: Birmingham Proof Pressures 1904-1925	gjw	02/02/14 09:37 PM
Re: Birmingham Proof Pressures 1904-1925	David Williamson	02/02/14 08:51 PM
Re: Birmingham Proof Pressures 1904-1925	gjw	02/02/14 09:02 PM
Re: Birmingham Proof Pressures 1904-1925	Tim Cartmell	02/02/14 09:33 PM
Re: Birmingham Proof Pressures 1904-1925	lagopus	02/02/14 09:29 PM
Re: Birmingham Proof Pressures 1904-1925	L. Brown	02/02/14 10:40 PM
Re: Birmingham Proof Pressures 1904-1925	Drew Hause	02/02/14 10:51 PM
Re: Birmingham Proof Pressures 1904-1925	Tim Cartmell	02/03/14 03:47 AM
Re: Birmingham Proof Pressures 1904-1925	David Williamson	02/02/14 11:05 PM
Re: Birmingham Proof Pressures 1904-1925	L. Brown	02/03/14 01:54 PM
Re: Birmingham Proof Pressures 1904-1925	canvasback	02/03/14 02:48 AM
Re: Birmingham Proof Pressures 1904-1925	Tim Cartmell	02/03/14 03:54 AM
Re: Birmingham Proof Pressures 1904-1925	gunsaholic	02/04/14 05:03 PM
Re: Birmingham Proof Pressures 1904-1925	canvasback	02/05/14 03:51 AM
Re: Birmingham Proof Pressures 1904-1925	Brittany Man	02/03/14 03:35 PM
Re: Birmingham Proof Pressures 1904-1925	Tim Cartmell	02/04/14 02:51 PM
Re: Birmingham Proof Pressures 1904-1925	Small Bore	02/04/14 03:03 PM
Re: Birmingham Proof Pressures 1904-1925	L. Brown	02/04/14 09:51 PM
Re: Birmingham Proof Pressures 1904-1925	Small Bore	02/05/14 12:16 AM

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