THE ACCURATERELOADING.COM BIG BORE FORUMS

Accuratereloading.com    The Accurate Reloading Forums    THE ACCURATE RELOADING.COM FORUMS  Hop To Forum Categories  Rifles  Hop To Forums  Big Bores    twist rate cz zkk 602 in .375?

Moderators: jeffeosso
Go
New
Find
Notify
Tools
Reply
  
twist rate cz zkk 602 in .375? Login/Join
 
One of Us
posted
Gents!

I am wondering if my old (1985) cz/brno zkk602 has the 1 in 12" or 1 in 14" twist rate?

I would like to try the heavier (350-380gn) Woodleighs or Rhino bullets but do not know if they will stabilize.
For the moment I do not have access to my dewey rod so I cant measure it at home.

Sincerely
Daniel
 
Posts: 271 | Location: 68°N, Lapland Sweden | Registered: 17 March 2005Reply With Quote
Moderator
Picture of jeffeosso
posted Hide Post
CZ/zkk factory are listed as 1:14


opinions vary band of bubbas and STC hunting Club

Information on Ammoguide about
the416AR, 458AR, 470AR, 500AR
What is an AR round? Case Drawings 416-458-470AR and 500AR.
476AR,
http://www.weaponsmith.com
 
Posts: 40635 | Location: Conroe, TX | Registered: 01 June 2002Reply With Quote
One of Us
posted Hide Post
Thanks!
I think that I can abandon the idea of shooting anything heavier than 300gn in that barrel then.

I have read that a 350gn bullet requires a twist of 13,2 to stabilize, and if that is correct then the heavier bullets will not be stable.

Sincerely
Daniel
 
Posts: 271 | Location: 68°N, Lapland Sweden | Registered: 17 March 2005Reply With Quote
Moderator
Picture of jeffeosso
posted Hide Post
try a box ... what is the length


opinions vary band of bubbas and STC hunting Club

Information on Ammoguide about
the416AR, 458AR, 470AR, 500AR
What is an AR round? Case Drawings 416-458-470AR and 500AR.
476AR,
http://www.weaponsmith.com
 
Posts: 40635 | Location: Conroe, TX | Registered: 01 June 2002Reply With Quote
  Powered by Social Strata  
 

Accuratereloading.com    The Accurate Reloading Forums    THE ACCURATE RELOADING.COM FORUMS  Hop To Forum Categories  Rifles  Hop To Forums  Big Bores    twist rate cz zkk 602 in .375?

Copyright December 1997-2023 Accuratereloading.com


Visit our on-line store for AR Memorabilia