Home | Ezine | Forums | Links | Contact
NitroExpress.com: Building, regulating & engraving a DR with shoe lump barrels

View recent messages : 24 hours | 48 hours | 7 days | 14 days | 30 days | 60 days | More Smilies


*** Enjoy NitroExpress.com? Participate and join in. ***

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

transvaal
.300 member


Reged: 19/01/13
Posts: 131
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)

Post Extras Print Post   Remind Me!     Notify Moderator


Entire topic
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

Extra information
0 registered and 105 anonymous users are browsing this forum.

Moderator:  CptCurl 



Forum Permissions
      You cannot start new topics
      You cannot reply to topics
      HTML is disabled
      UBBCode is enabled

Rating:
Thread views: 29659

Rate this thread

Jump to

Contact Us NitroExpress.com

Powered by UBB.threads™ 6.5.5


Home | Ezine | Forums | Links | Contact


Copyright 2003 to 2011 - all rights reserved