THE ACCURATERELOADING.COM FORUMS


Moderators: Mark
Go
New
Find
Notify
Tools
Reply
  
.408 Cheyenne Tactical?
 Login/Join
 
<gone hunting>
posted
what is it?

------------------
Death Before Dishonor

 
Reply With Quote
one of us
Picture of ricciardelli
posted Hide Post
It is a 2000-meter cartridge delivers a 420gr projectile supersonically with high kinetic energy, accurately to a target from a novel a platform called Intervention.

The .408 CheyTac cartridge is a true intermediate between the 7.62 NATO and the .50 Browning cartridges. The .408 CheyTac approaches several of the ballistic characteristic of the .50 Browning cartridge and in some cases, exceeds them. It has the advantage in being 33% lighter than the .50 Browning cartridge.

Specifications: cartridge cases are made by a small German firm that makes match quality cases. Some of their customers include: Blasser GmbH; Hartmann & Weiss GmbH; Holland & Holland Ltd; Krieghoff GmbH; Norma Precision AB; Westley Richards & Co W. R. Ammunition (German Special Forces � sniper cartridges).

Projectiles are custom made by Lost River High Energy Technologies (Arco, ID). PRODAS 2000-designed solid nickel copper alloy projectiles are made by a Swiss-type CNC lathes. They are finally sized through pressure dies to bring the O.D. variation to less than 1/50th millionth. Projected ballistic coefficient at the muzzle is 0.906 and at 2000 yards is 0.665 (elapsed time = 3.26 sec)

A second solid projectile will be made with a driving band. Sierra is now designing a lead core match projectile.

------------------
http://stevespages.com/page8.htm

 
Posts: 3282 | Location: Saint Marie, Montana | Registered: 22 May 2002Reply With Quote
one of us
Picture of R-WEST
posted Hide Post
gone -
There's an interesting thread on this over at longrangehunting.com http://www.longrangehunting.com/cgi-bin/ultimatebb.cgi?ubb=get_topic&f=8&t=000041

VERRRRY INTERESTING.

R-WEST

------------------
"the spotlight of truth will cause the cockroaches of deceit to run for cover every time"
Rush Limbaugh

 
Posts: 1483 | Location: Windber, PA | Registered: 24 January 2001Reply With Quote
One of Us
posted Hide Post
Gentlemen when my mate and I have finished our current project we are looking to to a long ranger and have been considering the .338/.378 etc. This .408 chey tac is it a possibility to build and on what action can you build it that is commonly available. I f sierra are going to make bullets for it looks like it may become commercially available is this correct ?

------------------

 
Posts: 7505 | Location: Australia | Registered: 22 May 2002Reply With Quote
Moderator
Picture of Bakes
posted Hide Post
PC
I have an article on the .408 from an US gun mag. If you would like to e-mail me your mailing address I will mail you a copy.
Bakes

acbakes@austarnet.com.au

 
Posts: 8089 | Location: Bloody Queensland where every thing is 20 years behind the rest of Australia! | Registered: 25 January 2001Reply With Quote
one of us
Picture of Dutch
posted Hide Post
Warren Jensen showed me the test rifle and some of the cartridges when I visited LRBT last year. Pretty interesting!

Another report here: http://www.snipersparadise.com/ELR/408ResultII.htm

Dutch.

 
Posts: 4564 | Location: Idaho Falls, ID, USA | Registered: 21 September 2000Reply With Quote
one of us
Picture of LongDistanceOperator
posted Hide Post
PC-
As far as I know, at the moment there is no BR-quality action available for the .408.

Stiller's Precision Firearms, maker of the Viper series of custom actions, will make a .50BMG action soon. Jerry Stiller went to the BR boards and asked what people wanted in this action. A lot of people requested that he offer it with a .635" boltface. I think he's going to do just that. At around $1800 US, it will not be cheap, but as far as I know, it will be the only BR-quality CheyTac action out there. I've seen some big- game type actions that cost a lot more, so hey, maybe it's a bargain.

If you don't need BR quality, then any action that can handle the .505 Gibbs should work. If it's for long range, however, I think the animals deserve the best quality you can get. I figure that 'Roos with broken legs are bad PR in OZ.

Oh yeah, go to: www.viperactions.com

[This message has been edited by LongDistanceOperator (edited 03-07-2002).]

 
Posts: 7627 | Location: near Austin, Texas, USA | Registered: 15 December 2000Reply With Quote
one of us
Picture of Jiri
posted Hide Post
I heard also about .375 and .416PGW, I belive bullets for these two are easy to get and performance is outstanding (it is based on the same cartridge). Why to need .408 if there is .416 ? I don't understand it . . .

[This message has been edited by Jiri (edited 03-07-2002).]

 
Posts: 2123 | Location: Czech Republic | Registered: 22 May 2002Reply With Quote
One of Us
posted Hide Post
Long Distance,

You do not feel that if you put a "lot" of accuracy work into a cz 550 action you would get the accuracy for long distance shooting at all??

Can the public order brass, dies, projectiles easily?? How long until Sierra list the .408 match bullet??

How does the Chey tac compare to the .416 PGW as far as ballistics go.??

Regards PC.

P.S. Roos with Broken legs is definitely not good PR.

------------------

 
Posts: 7505 | Location: Australia | Registered: 22 May 2002Reply With Quote
<TomJ>
posted
quote:
Originally posted by LongDistanceOperator:
As far as I know, at the moment there is no BR-quality action available for the .408.


What about the EDM Windrunner?
 
Reply With Quote
<Howitzer>
posted
For enquiring minds. www.cheyennetactical.com
 
Reply With Quote
one of us
Picture of LongDistanceOperator
posted Hide Post
quote:
Originally posted by TomJ:
quote:
Originally posted by LongDistanceOperator:
As far as I know, at the moment there is no BR-quality action available for the .408.


What about the EDM Windrunner?


Hmmm. Well, now I guess I know

 
Posts: 7627 | Location: near Austin, Texas, USA | Registered: 15 December 2000Reply With Quote
one of us
posted Hide Post
That weird, I had replied to gone hunting question last night (02-06-02) and posted the website address and now it's not on the forums? Well I will post it again. WWW.EDARMS.COM/CHEYTAC.HTM

------------------

 
Posts: 1935 | Registered: 30 June 2000Reply With Quote
  Powered by Social Strata  
 


Copyright December 1997-2023 Accuratereloading.com


Visit our on-line store for AR Memorabilia