This is firing a blank forming either .416 or .476 GNR, same blank forming any of them, either way.
This is how I made some .50-95 WCF from .348's. Same concept only the Winchester .50 is much shorter and I figured to cut the necks in half to ease trimming chores. These are assembled blank cartridges ready to fire with dacron blanket stuffing, about a 1" square 1/4" thick. Weighs about the same as a mosquito. I fired one, trimmed to make the finished brass far right.
![[image]](images/uploaded/201812181513435c190ea72a813.jpg)
These are formed .440 GNR brass from the .348 blanks. Note the little bit of brass that went into the chamber throat. That is custom trimmed to suit and allows me a full neck. The advantage of using .348 over .50 AK, if you need one. I just found a deal on bulk .348's so I went with it.
![[image]](images/uploaded/201812181514315c190ed7b3c3e.jpg)
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450 GNR Case Forming
- Damon A, 2018-12-17, 20:41
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I know with the 50 ak case just run it through
- Kyle, 2018-12-17, 20:54
- I do have 50Ak brass sized to 450 GNR I’ll have to count - Kyle, 2018-12-18, 13:18
- 2.120 trim to length for 450GNR and the - Woody, 2018-12-17, 20:51
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The .348 has longer necks, need trimming a little
- WB, 2018-12-17, 20:49
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450 GNR Case Forming
- Damon A, 2018-12-17, 21:15
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3031 always does better with a magnum primer.
- Gary Reeder, 2018-12-17, 22:31
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Re: Magnum Primers
- Damon A, 2018-12-18, 06:23
- IMR-4198 - Damon A, 2018-12-19, 07:27
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I'm making some cases from .348 today.
- WB, 2018-12-18, 08:06
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WB, you ought to some more videos on YouTube
- Derek, 2018-12-18, 10:12
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This is as good an excuse as any...
- WB, 2018-12-18, 11:27
- Have enjoyed watching your other videos (nm) - Derek, 2018-12-18, 12:55
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This is as good an excuse as any...
- WB, 2018-12-18, 11:27
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Some old pictures...
- WB, 2018-12-18, 08:21
- Thank you - Damon A, 2018-12-18, 08:31
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WB, you ought to some more videos on YouTube
- Derek, 2018-12-18, 10:12
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Re: Magnum Primers
- Damon A, 2018-12-18, 06:23
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3031 always does better with a magnum primer.
- Gary Reeder, 2018-12-17, 22:31
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450 GNR Case Forming
- Damon A, 2018-12-17, 21:15
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I know with the 50 ak case just run it through
- Kyle, 2018-12-17, 20:54