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Double Rifles, Single Shots & Combinations >> Building Double Rifles & Gunsmithing

transvaal
.300 member

Reged: 19/01/13
Posts: 130
Loc: South Carolina

Re: Building, regulating & engraving a DR with shoe lump barrels
11/04/17 03:02 AM

Three point striker disc installation and removal tools are made by using a rotary milling device (rotary table and so forth) mounted under a vertical mill or an extremely accurate drill press. The rotary device allow precise 120 degree intervals to be selected in order to drill the holes. Without such a rotary device they are difficult to make and impossible for most hobby machinist. I make them and use drill bit shafts for the three pins that I have cut into lengths with a small diamond wheel cutter from the appropriate size drill bit (they are hard and will not break easily). I use thread locker to keep them in place. For example I used a number 50 drill for the tool for this rifle. I do not a present have a photo of the final striker discs that I made for this rifle but, I made the disc where the three holes were outside the outer diameter area of the cartridge primer, in order that if there were a primer expansion because of a over pressure loads, that the primer will not have any "holes" to flow back into as it becomes somewhat plastic in the ignition of the over pressure cartridges.

To make one for your rifle or gun you must first know the diameter of the three holes you need, and the exact distance from the center point of the striker hole to the exact center point of the three outer holes. Generally you want this measurement to be =/- .001".

Edited by transvaal (11/04/17 05:05 AM)

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Subject	Posted by	Posted on
Building, regulating & engraving a DR with shoe lump barrels	transvaal	26/03/17 03:06 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	27/03/17 07:23 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	MMBA	27/03/17 12:56 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	27/03/17 01:55 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	27/03/17 02:22 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	27/03/17 03:07 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	buckbrush	27/03/17 04:08 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	Waidmannsheil	27/03/17 06:59 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	28/03/17 12:08 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	28/03/17 01:51 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	28/03/17 03:20 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	28/03/17 03:54 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	28/03/17 07:31 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	28/03/17 07:59 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Claydog	28/03/17 08:39 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	MMBA	28/03/17 12:59 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	gryphon	28/03/17 01:41 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	Waidmannsheil	28/03/17 08:07 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	29/03/17 03:25 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	29/03/17 04:11 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Matabele	29/03/17 06:48 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Chavez	07/01/20 04:09 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Rhodes	03/02/20 06:28 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	04/02/20 05:07 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Chavez	06/02/20 12:00 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	06/02/20 10:22 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Chavez	06/02/20 03:52 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	Waidmannsheil	04/02/20 06:57 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	04/02/20 11:22 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Rhodes	05/02/20 03:54 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	tinker	07/10/19 08:23 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	baileybradshaw	08/10/19 10:06 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	08/10/19 01:21 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	93x64mm	09/10/19 07:00 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	twobobbwana	09/10/19 12:08 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	09/10/19 01:01 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	DarylS	09/10/19 03:56 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	ruffcountry	04/01/20 12:34 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	Demonwolf444	13/04/17 02:30 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	29/03/17 01:25 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	30/03/17 02:05 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Matabele	30/03/17 07:58 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	30/03/17 09:40 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Matabele	01/04/17 07:08 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	01/04/17 11:03 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	04/04/17 12:24 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Waidmannsheil	04/04/17 06:28 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	04/04/17 12:21 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	Waidmannsheil	04/04/17 07:58 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	Matabele	07/04/17 07:11 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Waidmannsheil	07/04/17 07:42 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	07/04/17 08:18 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	twobobbwana	07/04/17 11:32 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	Matabele	08/04/17 09:26 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	08/04/17 11:15 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	twobobbwana	10/04/17 10:58 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	4al2	10/04/17 10:07 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	12/04/17 01:11 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	11/04/17 03:02 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	26/03/17 03:48 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	eagle27	26/03/17 07:33 PM
Re: Building, regulating & engraving a DR with shoe lump barrels	transvaal	27/03/17 12:12 AM
Re: Building, regulating & engraving a DR with shoe lump barrels	93x64mm	26/03/17 03:48 PM

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