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.416-.404 Caliber? Login/Join
 
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Picture of 404WJJeffery
posted
Has anyone heard of this wildcat?

If a rifle were chambered for this, could one also shoot .416 (Rem or Rigby?) or is it that one can shoot .404 in it, or perhaps neither?

Thanks for any input - obviously I don't understand the designation!


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Josie Wales 1866
 
Posts: 1489 | Location: North Carolina | Registered: 19 July 2005Reply With Quote
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Is that not the .416 Dakota? If so, you would not be able to fire a .416 Rem. or .416 Rigby in that chamber.

In the U.S., a .416-.404 would be a .404 (.423" bore diameter) necked down to .416, just as a .22-250 is a .250 Savage necked down to .224".

George


 
Posts: 14623 | Location: San Antonio, TX | Registered: 22 May 2001Reply With Quote
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I've always wanted to neck down my .423 404 Jeffery to .408 so I could use just one size bullet for both my double and the bolt rifle.

The 408. Chyenne Tactical uses the 505 Gibbs as a parent case.


Rusty
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Posts: 9797 | Location: Missouri City, Texas | Registered: 21 June 2000Reply With Quote
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Hang on

Doesn't the rem mag and rigby require different bolt faces

Theres no way you could shoot off both these cases in the one gun. I would have thought only the rem mag

regards
S&F
 
Posts: 463 | Location: Victoria, Australia | Registered: 26 September 2007Reply With Quote
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Its a 404 Jeff necked down to accept .416 bullets. The 2 number designations in wild cats just usually means the parent case (404) and the new bullet (416) The brits did it backwards, 450/400 NE would be a 450 case necked down to 400.

416/404 would be almost the same as a 404/375 RUM, or as stated above, a 416 Dakota. All 3 are based on the same case, but would have varying shoulder positions, angles, case taper...


If you think every possible niche has been filled already, thank a wildcatter!
 
Posts: 2287 | Location: CO | Registered: 14 December 2007Reply With Quote
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There is also a .416 Tatanka, which is the 404 Jeffery necked down to .416.
You can find it at: www.ammoguide.com

A guy named "Bo" did it long before I thought of using "Tatanka" as a wildcat name.
 
Posts: 28032 | Location: KY | Registered: 09 December 2001Reply With Quote
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Picture of 404WJJeffery
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Thanks to all for the information. I came across one of these and thought I could re barrel it, and wanted to figure out if it would feed the 404 or 416. The seller did not know....

Thank you.


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"Are you gonna pull them pistols,...or whistle Dixie??"

Josie Wales 1866
 
Posts: 1489 | Location: North Carolina | Registered: 19 July 2005Reply With Quote
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Picture of Bent Fossdal
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quote:
Originally posted by Rusty:
I've always wanted to neck down my .423 404 Jeffery to .408 so I could use just one size bullet for both my double and the bolt rifle.


Do not know if your action would hold it, but a pretty cool conversion would be to just make the 450-400 rimless in a lathe. I have done this with .470NE, and it works just fine. You would use your old die set and have correct stamped cases.


Bent Fossdal
Reiso
5685 Uggdal
Norway

 
Posts: 1707 | Location: Norway | Registered: 21 April 2005Reply With Quote
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With the help of a fine gunsmith I built a 416 on the 450-400 case in the one and only double rifle that I have ever built. It was a neat project, I sold the gun sometime later but I still have the dies. Anyone interested in a set of RCBS 450-416 dies? fishing


Ray Atkinson
Atkinson Hunting Adventures
10 Ward Lane,
Filer, Idaho, 83328
208-731-4120

rayatkinsonhunting@gmail.com
 
Posts: 42210 | Location: Twin Falls, Idaho | Registered: 04 June 2000Reply With Quote
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By way of showing there is nothing new under the sun, Gil Van Horn built his 423 & 416 Van Horns on 460G&A cases which in turn were necked up & improved 404 Jeffery cases back in the 70s or early 80s. The 423 VH would have been little more than a 404 Jeffery improved, the 416 VH pretty much like a slim hipped 416 Rigby with a similarly fairly long neck. I always fancied one of the latter on a P14 action. I'd build it with RUM brass now though.
Steve
 
Posts: 540 | Location: Nelson, New Zealand | Registered: 07 March 2008Reply With Quote
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