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600 Nitro Express original Twist and groove No ?
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Can anyone enlighten me pls, on the original Twist rate of the 600 NE and the number of rifling grooves ? Thankyou
 
Posts: 625 | Location: Australia | Registered: 07 April 2006Reply With Quote
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Sorry TH,
I forgot to check my book for you today and won't be in the office til Wednesday.
If you don't get a response soon, PM Cal.


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Posts: 3465 | Location: In the Shadow of Griffin&Howe | Registered: 24 November 2007Reply With Quote
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I scanned quickly thru Cal's book and didn't see anything. I will look better later on. BUT my 600 is a 9 groove with a 20" twist. I just ran a brush thru it.


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Posts: 4096 | Location: Cherkasy Ukraine  | Registered: 19 November 2005Reply With Quote
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600 N.E., CIP specs:
land: 15.34mm
groove: 15.57mm
twist: 762mm
grooves: 7

Lefteris
www.europeancartridgeunlimited.com
 
Posts: 195 | Location: Thessaloniki, GREECE | Registered: 31 January 2006Reply With Quote
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Thanks again CCMdoc and Mike and thanks Lefteris Vassiliadis for the specs on 600 ! seems like that is a 1 in 30 in Twist
Cheers thanks again
 
Posts: 625 | Location: Australia | Registered: 07 April 2006Reply With Quote
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One in 30" RH twist is correct.
7-grooves at .161" width
ND Smiler


Stephen Grant 500BPE
Joseph Harkom 450BPE
 
Posts: 625 | Location: Oklahoma | Registered: 21 October 2008Reply With Quote
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