 |  | | | |  | |  |  | Nice work! |  | |  |  | |
 Posted: Sat Feb 23, 2013 5:36 pm |
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| rrdstarr |
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| Joined: 18 Feb 2013 |
| Posts: 26 |
| Location: Victoria, BC |
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Looks very similar to the BNM breech/receiver I have.
The breech I am building is just .75, 6061 round aluminum stock. I have the .253 hole for the bolt and the .438 counterbore for the barrel. have the bottom holes in for the transfer port and two holes for attachment to the body tube. Monday I should be able to cut the 3/8" groove for the scope and cut out to put in the slot for the opening for the pellet and two taped holes to hold the barrel in place. Then onto cutting the bolt handle slot and cocking groove slot also. |
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3 2240's in various stages! |
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| Posted: Sat Mar 02, 2013 7:28 am |
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| ZipSnipe |
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| Joined: 09 Mar 2012 |
| Posts: 327 |
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| Ok got the lathe working again and will be making a new bolt later today. |
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You can have tomorrow, I'll take yesterday !!! |
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| Posted: Sun Apr 07, 2013 11:44 pm |
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| ZipSnipe |
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| Joined: 09 Mar 2012 |
| Posts: 327 |
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Ok, I have it to where it is functional. So I believe when I make the new breech the measurements from this prototype breech will be spot on.
But right now before I make a completed breech, I am tearing my milling machine apart to add better drilling capability , digital readouts for better accuracy and a longer table on it. So be a couple more weeks before I can start the new breech. |
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You can have tomorrow, I'll take yesterday !!! |
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| Posted: Mon Apr 08, 2013 1:18 pm |
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| toadmyster223 |
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| Joined: 20 Mar 2012 |
| Posts: 501 |
| Location: Fayette Nam, PA |
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| Call up gun-X and let them forge you an adamantium barrel |
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