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Barrel twist

 
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  #1  
Old 02-27-2011, 12:46 AM
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Join Date: Feb 2011
Posts: 212
Barrel twist

Hey, im a bit confused, and plz excuse my ignorance.

Im in the process of ordering some "stuff" to put a rifle together.

this is what I have:

- stevens/savage action
- Bell and Carlson A2
- Nikon Buckmaster 6-18x40SF BDC

This is what im trying to order:

Krieger 7mm #5 SS Barrel.

What im unsure about is what to order for a twist.
my options are 1:8-10 in .5 incriments.

OK, now I understand how the twist works, and what it does, but how do I determine what I need?

TKS
Jordan
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  #2  
Old 02-27-2011, 12:58 AM
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Join Date: Mar 2010
Location: Eastern Washington
Posts: 205
Re: Barrel twist

To determiner your twist you will first have to decide which size, type, and weight of the bullets you want to shoot.
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  #3  
Old 02-27-2011, 12:58 AM
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Join Date: Feb 2011
Location: Uah
Posts: 66
Re: Barrel twist

Krieger or Hart barrels are a great choice. You will be pleased with either. Twist rate depends on what bullet you plan on shooting out of it. Typically the heavier the bullet, the bigger the twist is required to help stabilize them. Length plays a role too. I have a krieger on my 7mm with a 1-10 twist, 26" long. Im shooting 180gn. Berger VLD's. It shoots 0.25 M.O.A @ 100yds. I hope this helps!
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  #4  
Old 02-28-2011, 12:25 PM
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Join Date: Feb 2011
Posts: 212
Re: Barrel twist

removed

Last edited by jpbaker; 02-28-2011 at 01:38 PM.
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  #5  
Old 02-28-2011, 12:57 PM
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Join Date: Feb 2011
Posts: 212
Re: Barrel twist

OK since the stevens/savage action does not come chambered in the 7mm WSM like I want, how much work is involved to convert it.

TKS
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  #6  
Old 02-28-2011, 01:19 PM
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Join Date: Mar 2010
Location: Eastern Washington
Posts: 205
Re: Barrel twist

The bolt head will need to be changed and if it was me I would build it on a long action.
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  #7  
Old 02-28-2011, 01:30 PM
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Join Date: Dec 2008
Location: Spokane WA.
Posts: 228
Re: Barrel twist

Get a long action in a magnum caliber and all you will have to do is screw on your new barrel.

As for barrel twist it depends on the bullet you want to shoot but also how fast your going to shoot it.

7mmWSM you will probably need a 1 in 8.5 to shoot 180gr vld's
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